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hsmusic-wiki - HSMusic - static wiki software cataloguing collaborative creation
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-rw-r--r--src/aggregate.js2
-rw-r--r--src/cli.js134
-rw-r--r--src/common-util/sugar.js109
-rw-r--r--src/content/dependencies/generateAlbumCommentaryPage.js13
-rw-r--r--src/content/dependencies/generateAlbumGalleryPage.js8
-rw-r--r--src/content/dependencies/generateAlbumInfoPage.js33
-rw-r--r--src/content/dependencies/generateAlbumReferencedArtworksPage.js8
-rw-r--r--src/content/dependencies/generateAlbumReferencingArtworksPage.js8
-rw-r--r--src/content/dependencies/generateAlbumReleaseInfo.js38
-rw-r--r--src/content/dependencies/generateAlbumStyleRules.js107
-rw-r--r--src/content/dependencies/generateAlbumStyleTags.js65
-rw-r--r--src/content/dependencies/generateAlbumWallpaperStyleTag.js38
-rw-r--r--src/content/dependencies/generateArtistGroupContributionsInfo.js137
-rw-r--r--src/content/dependencies/generateArtistInfoPage.js44
-rw-r--r--src/content/dependencies/generateArtistInfoPageArtworksChunkItem.js45
-rw-r--r--src/content/dependencies/generateArtistInfoPageChunkItem.js108
-rw-r--r--src/content/dependencies/generateColorStyleRules.js42
-rw-r--r--src/content/dependencies/generateColorStyleTag.js51
-rw-r--r--src/content/dependencies/generateColorStyleVariables.js18
-rw-r--r--src/content/dependencies/generateContentContentHeading.js39
-rw-r--r--src/content/dependencies/generateCoverArtwork.js30
-rw-r--r--src/content/dependencies/generateCoverArtworkOriginDetails.js13
-rw-r--r--src/content/dependencies/generateFlashInfoPage.js20
-rw-r--r--src/content/dependencies/generateLyricsEntry.js11
-rw-r--r--src/content/dependencies/generatePageLayout.js70
-rw-r--r--src/content/dependencies/generateReferencedArtworksPage.js4
-rw-r--r--src/content/dependencies/generateReferencingArtworksPage.js4
-rw-r--r--src/content/dependencies/generateReleaseInfoListenLine.js150
-rw-r--r--src/content/dependencies/generateStaticPage.js14
-rw-r--r--src/content/dependencies/generateStaticURLStyleTag.js23
-rw-r--r--src/content/dependencies/generateStyleTag.js48
-rw-r--r--src/content/dependencies/generateTrackArtistCommentarySection.js88
-rw-r--r--src/content/dependencies/generateTrackInfoPage.js53
-rw-r--r--src/content/dependencies/generateTrackReferencedArtworksPage.js8
-rw-r--r--src/content/dependencies/generateTrackReferencingArtworksPage.js8
-rw-r--r--src/content/dependencies/generateTrackReleaseInfo.js31
-rw-r--r--src/content/dependencies/generateWallpaperStyleTag.js80
-rw-r--r--src/content/dependencies/generateWikiWallpaperStyleTag.js38
-rw-r--r--src/content/dependencies/index.js9
-rw-r--r--src/content/dependencies/linkExternal.js2
-rw-r--r--src/content/dependencies/listArtistsByContributions.js52
-rw-r--r--src/content/dependencies/transformContent.js95
-rw-r--r--src/data/cacheable-object.js4
-rw-r--r--src/data/checks.js77
-rw-r--r--src/data/composite/data/withLengthOfList.js1
-rw-r--r--src/data/composite/things/album/index.js2
-rw-r--r--src/data/composite/things/album/withCoverArtDate.js (renamed from src/data/composite/wiki-data/withCoverArtDate.js)13
-rw-r--r--src/data/composite/things/artwork/withContribsFromAttachedArtwork.js1
-rw-r--r--src/data/composite/things/content/withAnnotationParts.js1
-rw-r--r--src/data/composite/things/content/withSourceText.js1
-rw-r--r--src/data/composite/things/content/withSourceURLs.js1
-rw-r--r--src/data/composite/things/contribution/thingPropertyMatches.js1
-rw-r--r--src/data/composite/things/track-section/withContinueCountingFrom.js2
-rw-r--r--src/data/composite/things/track/withAllReleases.js1
-rw-r--r--src/data/composite/things/track/withAlwaysReferenceByDirectory.js1
-rw-r--r--src/data/composite/things/track/withOtherReleases.js3
-rw-r--r--src/data/composite/wiki-data/exitWithoutArtwork.js45
-rw-r--r--src/data/composite/wiki-data/index.js3
-rw-r--r--src/data/composite/wiki-data/withConstitutedArtwork.js1
-rw-r--r--src/data/composite/wiki-data/withHasArtwork.js (renamed from src/data/composite/things/album/withHasCoverArt.js)59
-rw-r--r--src/data/composite/wiki-properties/referencedArtworkList.js1
-rw-r--r--src/data/thing.js4
-rw-r--r--src/data/things/additional-file.js2
-rw-r--r--src/data/things/additional-name.js4
-rw-r--r--src/data/things/album.js433
-rw-r--r--src/data/things/art-tag.js10
-rw-r--r--src/data/things/artist.js5
-rw-r--r--src/data/things/artwork.js38
-rw-r--r--src/data/things/content.js23
-rw-r--r--src/data/things/contribution.js82
-rw-r--r--src/data/things/flash.js10
-rw-r--r--src/data/things/group.js1
-rw-r--r--src/data/things/homepage-layout.js3
-rw-r--r--src/data/things/language.js12
-rw-r--r--src/data/things/sorting-rule.js1
-rw-r--r--src/data/things/track.js488
-rw-r--r--src/data/things/wiki-info.js37
-rw-r--r--src/data/yaml.js8
-rw-r--r--src/external-links.js29
-rw-r--r--src/find-reverse.js4
-rw-r--r--src/find.js64
-rw-r--r--src/gen-thumbs.js133
-rw-r--r--src/html.js80
-rw-r--r--src/replacer.js172
-rw-r--r--src/static/css/site.css135
-rw-r--r--src/static/js/client/hoverable-tooltip.js30
-rw-r--r--src/static/js/client/sidebar-search.js2
-rw-r--r--src/static/js/search-worker.js2
-rw-r--r--src/strings-default.yaml45
-rwxr-xr-xsrc/upd8.js49
-rw-r--r--src/urls-default.yaml2
-rw-r--r--src/urls.js3
-rw-r--r--src/web-routes.js2
-rw-r--r--src/write/bind-utilities.js2
-rw-r--r--src/write/build-modes/live-dev-server.js4
-rw-r--r--src/write/build-modes/static-build.js2
96 files changed, 2712 insertions, 1325 deletions
diff --git a/src/aggregate.js b/src/aggregate.js
index cb806e89..d5ea2d73 100644
--- a/src/aggregate.js
+++ b/src/aggregate.js
@@ -604,7 +604,7 @@ export function showAggregate(topError, {
       headerPart += ` ${colors.dim(tracePart)}`;
     }
 
-    const head1 = level % 2 === 0 ? '\u21aa' : colors.dim('\u21aa');
+    const head1 = '\u21aa';
     const bar1 = ' ';
 
     const causePart =
diff --git a/src/cli.js b/src/cli.js
index bd4ec685..ec72a625 100644
--- a/src/cli.js
+++ b/src/cli.js
@@ -376,77 +376,79 @@ decorateTime.displayTime = function () {
   }
 };
 
-export function progressPromiseAll(msgOrMsgFn, array) {
+const progressUpdateInterval = 1000 / 60;
+
+function progressShow(message, total) {
+  let start = Date.now(), last = 0, done = 0;
+
+  const progress = () => {
+    const messagePart =
+      (typeof message === 'function'
+        ? message()
+        : message);
+
+    const percent =
+      Math.round((done / total) * 1000) / 10 + '%';
+
+    const percentPart =
+      percent.padEnd('99.9%'.length, ' ');
+
+    return `${messagePart} [${percentPart}]`;
+  };
+
+  process.stdout.write(`\r` + progress());
+
+  return () => {
+    done++;
+
+    if (done === total) {
+      process.stdout.write(
+        `\r\x1b[2m` + progress() +
+        `\x1b[0;32m Done! ` +
+        `\x1b[0;2m(${formatDuration(Date.now() - start)}) ` +
+        `\x1b[0m\n`
+      );
+    } else if (Date.now() - last >= progressUpdateInterval) {
+      process.stdout.write('\r' + progress());
+      last = Date.now();
+    }
+  };
+}
+
+export function progressPromiseAll(message, array) {
   if (!array.length) {
     return Promise.resolve([]);
   }
 
-  const msgFn =
-    typeof msgOrMsgFn === 'function' ? msgOrMsgFn : () => msgOrMsgFn;
-
-  let done = 0,
-    total = array.length;
-  process.stdout.write(`\r${msgFn()} [0/${total}]`);
-  const start = Date.now();
-  return Promise.all(
-    array.map((promise) =>
-      Promise.resolve(promise).then((val) => {
-        done++;
-        // const pc = `${done}/${total}`;
-        const pc = (Math.round((done / total) * 1000) / 10 + '%').padEnd(
-          '99.9%'.length,
-          ' '
-        );
-        if (done === total) {
-          const time = Date.now() - start;
-          process.stdout.write(
-            `\r\x1b[2m${msgFn()} [${pc}] \x1b[0;32mDone! \x1b[0;2m(${time} ms) \x1b[0m\n`
-          );
-        } else {
-          process.stdout.write(`\r${msgFn()} [${pc}] `);
-        }
-        return val;
-      })
-    )
-  );
+  const show = progressShow(message, array.length);
+
+  const next = value => {
+    show();
+
+    return value;
+  };
+
+  const promises =
+    array.map(promise => Promise.resolve(promise).then(next));
+
+  return Promise.all(promises);
 }
 
-export function progressCallAll(msgOrMsgFn, array) {
+export function progressCallAll(message, array) {
   if (!array.length) {
     return [];
   }
 
-  const msgFn =
-    typeof msgOrMsgFn === 'function' ? msgOrMsgFn : () => msgOrMsgFn;
+  const show = progressShow(message, array.length);
 
-  const updateInterval = 1000 / 60;
-
-  let done = 0,
-    total = array.length;
-  process.stdout.write(`\r${msgFn()} [0/${total}]`);
-  const start = Date.now();
-  const vals = [];
-  let lastTime = 0;
+  const values = [];
 
   for (const fn of array) {
-    const val = fn();
-    done++;
-
-    if (done === total) {
-      const pc = '100%'.padEnd('99.9%'.length, ' ');
-      const time = Date.now() - start;
-      process.stdout.write(
-        `\r\x1b[2m${msgFn()} [${pc}] \x1b[0;32mDone! \x1b[0;2m(${time} ms) \x1b[0m\n`
-      );
-    } else if (Date.now() - lastTime >= updateInterval) {
-      const pc = (Math.round((done / total) * 1000) / 10 + '%').padEnd('99.9%'.length, ' ');
-      process.stdout.write(`\r${msgFn()} [${pc}] `);
-      lastTime = Date.now();
-    }
-    vals.push(val);
+    values.push(fn());
+    show();
   }
 
-  return vals;
+  return values;
 }
 
 export function fileIssue({
@@ -459,6 +461,24 @@ export function fileIssue({
   console.error(colors.red(`- https://github.com/hsmusic/hsmusic-wiki/issues/`));
 }
 
+// Quick'n dirty function to present a duration nicely for command-line use.
+export function formatDuration(timeDelta) {
+  const seconds = timeDelta / 1000;
+
+  if (seconds > 90) {
+    const modSeconds = Math.floor(seconds % 60);
+    const minutes = Math.floor(seconds - seconds % 60) / 60;
+    return `${minutes}m${modSeconds}s`;
+  }
+
+  if (seconds < 0.1) {
+    return 'instant';
+  }
+
+  const precision = (seconds > 1 ? 3 : 2);
+  return `${seconds.toPrecision(precision)}s`;
+}
+
 export async function logicalCWD() {
   if (process.env.PWD) {
     return process.env.PWD;
@@ -469,7 +489,7 @@ export async function logicalCWD() {
 
   try {
     await stat('/bin/sh');
-  } catch (error) {
+  } catch {
     // Not logical, so sad.
     return process.cwd();
   }
diff --git a/src/common-util/sugar.js b/src/common-util/sugar.js
index 9e344816..e931ad59 100644
--- a/src/common-util/sugar.js
+++ b/src/common-util/sugar.js
@@ -116,10 +116,14 @@ export function findIndexOrEnd(array, fn) {
 // returns null (or values in the array are nullish), they'll just be skipped in
 // the sum.
 export function accumulateSum(array, fn = x => x) {
+  if (!Array.isArray(array)) {
+    return accumulateSum(Array.from(array, fn));
+  }
+
   return array.reduce(
     (accumulator, value, index, array) =>
       accumulator +
-        fn(value, index, array) ?? 0,
+      (fn(value, index, array) ?? 0),
     0);
 }
 
@@ -254,11 +258,20 @@ export function compareObjects(obj1, obj2, {
 
 // Stolen from jq! Which pro8a8ly stole the concept from other places. Nice.
 export const withEntries = (obj, fn) => {
-  const result = fn(Object.entries(obj));
-  if (result instanceof Promise) {
-    return result.then(entries => Object.fromEntries(entries));
+  if (obj instanceof Map) {
+    const result = fn(Array.from(obj.entries()));
+    if (result instanceof Promise) {
+      return result.then(entries => new map(entries));
+    } else {
+      return new Map(result);
+    }
   } else {
-    return Object.fromEntries(result);
+    const result = fn(Object.entries(obj));
+    if (result instanceof Promise) {
+      return result.then(entries => Object.fromEntries(entries));
+    } else {
+      return Object.fromEntries(result);
+    }
   }
 }
 
@@ -302,34 +315,74 @@ export function filterProperties(object, properties, {
   return filteredObject;
 }
 
-export function queue(array, max = 50) {
-  if (max === 0) {
-    return array.map((fn) => fn());
+export function queue(functionList, queueSize = 50) {
+  if (queueSize === 0) {
+    return functionList.map(fn => fn());
   }
 
-  const begin = [];
-  let current = 0;
-  const ret = array.map(
-    (fn) =>
-      new Promise((resolve, reject) => {
-        begin.push(() => {
-          current++;
-          Promise.resolve(fn()).then((value) => {
-            current--;
-            if (current < max && begin.length) {
-              begin.shift()();
-            }
-            resolve(value);
-          }, reject);
-        });
-      })
-  );
+  const promiseList = [];
+  const resolveList = [];
+  const rejectList = [];
 
-  for (let i = 0; i < max && begin.length; i++) {
-    begin.shift()();
+  for (let i = 0; i < functionList.length; i++) {
+    const promiseWithResolvers = Promise.withResolvers();
+    promiseList.push(promiseWithResolvers.promise);
+    resolveList.push(promiseWithResolvers.resolve);
+    rejectList.push(promiseWithResolvers.reject);
   }
 
-  return ret;
+  let cursor = 0;
+  let running = 0;
+
+  const next = async () => {
+    if (running >= queueSize) {
+      return;
+    }
+
+    if (cursor === functionList.length) {
+      return;
+    }
+
+    const thisFunction = functionList[cursor];
+    const thisResolve = resolveList[cursor];
+    const thisReject = rejectList[cursor];
+
+    delete functionList[cursor];
+    delete resolveList[cursor];
+    delete rejectList[cursor];
+
+    cursor++;
+    running++;
+
+    try {
+      thisResolve(await thisFunction());
+    } catch (error) {
+      thisReject(error);
+    } finally {
+      running--;
+
+      // If the cursor is at 1, this is the first promise that resolved,
+      // so we're now done the "kick start", and can start the remaining
+      // promises (up to queueSize).
+      if (cursor === 1) {
+        // Since only one promise is used for the "kick start", and that one
+        // has just resolved, we know there's none running at all right now,
+        // and can start as many as specified in the queueSize right away.
+        for (let i = 0; i < queueSize; i++) {
+          next();
+        }
+      } else {
+        next();
+      }
+    }
+  };
+
+  // Only start a single promise, as a "kick start", so that it resolves as
+  // early as possible (it will resolve before we use CPU to start the rest
+  // of the promises, up to queueSize).
+  next();
+
+  return promiseList;
 }
 
 export function delay(ms) {
diff --git a/src/content/dependencies/generateAlbumCommentaryPage.js b/src/content/dependencies/generateAlbumCommentaryPage.js
index 1e39b47d..3529c4dc 100644
--- a/src/content/dependencies/generateAlbumCommentaryPage.js
+++ b/src/content/dependencies/generateAlbumCommentaryPage.js
@@ -5,7 +5,7 @@ export default {
     'generateAlbumCommentarySidebar',
     'generateAlbumNavAccent',
     'generateAlbumSecondaryNav',
-    'generateAlbumStyleRules',
+    'generateAlbumStyleTags',
     'generateCommentaryEntry',
     'generateContentHeading',
     'generateCoverArtwork',
@@ -44,8 +44,8 @@ export default {
     relations.sidebar =
       relation('generateAlbumCommentarySidebar', album);
 
-    relations.albumStyleRules =
-      relation('generateAlbumStyleRules', album, null);
+    relations.albumStyleTags =
+      relation('generateAlbumStyleTags', album, null);
 
     relations.albumLink =
       relation('linkAlbum', album);
@@ -151,7 +151,7 @@ export default {
         headingMode: 'sticky',
 
         color: data.color,
-        styleRules: [relations.albumStyleRules],
+        styleTags: relations.albumStyleTags,
 
         mainClasses: ['long-content'],
         mainContent: [
@@ -266,7 +266,10 @@ export default {
                       }),
                   })),
 
-              cover?.slots({mode: 'commentary'}),
+              cover?.slots({
+                mode: 'commentary',
+                color: true,
+              }),
 
               trackDate &&
               trackDate !== data.date &&
diff --git a/src/content/dependencies/generateAlbumGalleryPage.js b/src/content/dependencies/generateAlbumGalleryPage.js
index 2ba3b272..516a7ca8 100644
--- a/src/content/dependencies/generateAlbumGalleryPage.js
+++ b/src/content/dependencies/generateAlbumGalleryPage.js
@@ -9,7 +9,7 @@ export default {
     'generateAlbumGalleryTrackGrid',
     'generateAlbumNavAccent',
     'generateAlbumSecondaryNav',
-    'generateAlbumStyleRules',
+    'generateAlbumStyleTags',
     'generateIntrapageDotSwitcher',
     'generatePageLayout',
     'linkAlbum',
@@ -46,8 +46,8 @@ export default {
     layout:
       relation('generatePageLayout'),
 
-    albumStyleRules:
-      relation('generateAlbumStyleRules', album, null),
+    albumStyleTags:
+      relation('generateAlbumStyleTags', album, null),
 
     albumLink:
       relation('linkAlbum', album),
@@ -106,7 +106,7 @@ export default {
         headingMode: 'static',
 
         color: data.color,
-        styleRules: [relations.albumStyleRules],
+        styleTags: relations.albumStyleTags,
 
         mainClasses: ['top-index'],
         mainContent: [
diff --git a/src/content/dependencies/generateAlbumInfoPage.js b/src/content/dependencies/generateAlbumInfoPage.js
index ed19bf75..1664c788 100644
--- a/src/content/dependencies/generateAlbumInfoPage.js
+++ b/src/content/dependencies/generateAlbumInfoPage.js
@@ -11,9 +11,10 @@ export default {
     'generateAlbumSecondaryNav',
     'generateAlbumSidebar',
     'generateAlbumSocialEmbed',
-    'generateAlbumStyleRules',
+    'generateAlbumStyleTags',
     'generateAlbumTrackList',
     'generateCommentaryEntry',
+    'generateContentContentHeading',
     'generateContentHeading',
     'generatePageLayout',
     'linkAlbumCommentary',
@@ -26,8 +27,8 @@ export default {
     layout:
       relation('generatePageLayout'),
 
-    albumStyleRules:
-      relation('generateAlbumStyleRules', album, null),
+    albumStyleTags:
+      relation('generateAlbumStyleTags', album, null),
 
     socialEmbed:
       relation('generateAlbumSocialEmbed', album),
@@ -55,6 +56,9 @@ export default {
     contentHeading:
       relation('generateContentHeading'),
 
+    contentContentHeading:
+      relation('generateContentContentHeading', album),
+
     releaseInfo:
       relation('generateAlbumReleaseInfo', album),
 
@@ -79,7 +83,7 @@ export default {
         .map(entry => relation('generateCommentaryEntry', entry)),
 
     creditSourceEntries:
-      album.creditSources
+      album.creditingSources
         .map(entry => relation('generateCommentaryEntry', entry)),
   }),
 
@@ -104,7 +108,7 @@ export default {
 
         color: data.color,
         headingMode: 'sticky',
-        styleRules: [relations.albumStyleRules],
+        styleTags: relations.albumStyleTags,
 
         additionalNames: relations.additionalNamesBox,
 
@@ -157,11 +161,11 @@ export default {
                 : html.blank()),
 
               !html.isBlank(relations.creditSourceEntries) &&
-                language.encapsulate(capsule, 'readCreditSources', capsule =>
+                language.encapsulate(capsule, 'readCreditingSources', capsule =>
                   language.$(capsule, {
                     link:
                       html.tag('a',
-                        {href: '#credit-sources'},
+                        {href: '#crediting-sources'},
                         language.$(capsule, 'link')),
                   })),
             ])),
@@ -179,6 +183,11 @@ export default {
               }),
             ])),
 
+          (!html.isBlank(relations.artistCommentaryEntries) ||
+           !html.isBlank(relations.creditSourceEntries))
+          &&
+            html.tag('hr', {class: 'main-separator'}),
+
           language.encapsulate('releaseInfo.additionalFiles', capsule =>
             html.tags([
               relations.contentHeading.clone()
@@ -191,20 +200,20 @@ export default {
             ])),
 
           html.tags([
-            relations.contentHeading.clone()
+            relations.contentContentHeading.clone()
               .slots({
                 attributes: {id: 'artist-commentary'},
-                title: language.$('misc.artistCommentary'),
+                string: 'misc.artistCommentary',
               }),
 
             relations.artistCommentaryEntries,
           ]),
 
           html.tags([
-            relations.contentHeading.clone()
+            relations.contentContentHeading.clone()
               .slots({
-                attributes: {id: 'credit-sources'},
-                title: language.$('misc.creditSources'),
+                attributes: {id: 'crediting-sources'},
+                string: 'misc.creditingSources',
               }),
 
             relations.creditSourceEntries,
diff --git a/src/content/dependencies/generateAlbumReferencedArtworksPage.js b/src/content/dependencies/generateAlbumReferencedArtworksPage.js
index 7586393c..52c78dc2 100644
--- a/src/content/dependencies/generateAlbumReferencedArtworksPage.js
+++ b/src/content/dependencies/generateAlbumReferencedArtworksPage.js
@@ -1,6 +1,6 @@
 export default {
   contentDependencies: [
-    'generateAlbumStyleRules',
+    'generateAlbumStyleTags',
     'generateBackToAlbumLink',
     'generateReferencedArtworksPage',
     'linkAlbum',
@@ -12,8 +12,8 @@ export default {
     page:
       relation('generateReferencedArtworksPage', album.coverArtworks[0]),
 
-    albumStyleRules:
-      relation('generateAlbumStyleRules', album, null),
+    albumStyleTags:
+      relation('generateAlbumStyleTags', album, null),
 
     albumLink:
       relation('linkAlbum', album),
@@ -35,7 +35,7 @@ export default {
             data.name,
         }),
 
-      styleRules: [relations.albumStyleRules],
+      styleTags: relations.albumStyleTags,
 
       navLinks: [
         {auto: 'home'},
diff --git a/src/content/dependencies/generateAlbumReferencingArtworksPage.js b/src/content/dependencies/generateAlbumReferencingArtworksPage.js
index d072d2f6..bc36ae06 100644
--- a/src/content/dependencies/generateAlbumReferencingArtworksPage.js
+++ b/src/content/dependencies/generateAlbumReferencingArtworksPage.js
@@ -1,6 +1,6 @@
 export default {
   contentDependencies: [
-    'generateAlbumStyleRules',
+    'generateAlbumStyleTags',
     'generateBackToAlbumLink',
     'generateReferencingArtworksPage',
     'linkAlbum',
@@ -12,8 +12,8 @@ export default {
     page:
       relation('generateReferencingArtworksPage', album.coverArtworks[0]),
 
-    albumStyleRules:
-      relation('generateAlbumStyleRules', album, null),
+    albumStyleTags:
+      relation('generateAlbumStyleTags', album, null),
 
     albumLink:
       relation('linkAlbum', album),
@@ -35,7 +35,7 @@ export default {
             data.name,
         }),
 
-      styleRules: [relations.albumStyleRules],
+      styleTags: relations.albumStyleTags,
 
       navLinks: [
         {auto: 'home'},
diff --git a/src/content/dependencies/generateAlbumReleaseInfo.js b/src/content/dependencies/generateAlbumReleaseInfo.js
index 0abb412c..2a958244 100644
--- a/src/content/dependencies/generateAlbumReleaseInfo.js
+++ b/src/content/dependencies/generateAlbumReleaseInfo.js
@@ -3,7 +3,7 @@ import {accumulateSum, empty} from '#sugar';
 export default {
   contentDependencies: [
     'generateReleaseInfoContributionsLine',
-    'linkExternal',
+    'generateReleaseInfoListenLine',
   ],
 
   extraDependencies: ['html', 'language'],
@@ -14,15 +14,8 @@ export default {
     relations.artistContributionsLine =
       relation('generateReleaseInfoContributionsLine', album.artistContribs);
 
-    relations.wallpaperArtistContributionsLine =
-      relation('generateReleaseInfoContributionsLine', album.wallpaperArtistContribs);
-
-    relations.bannerArtistContributionsLine =
-      relation('generateReleaseInfoContributionsLine', album.bannerArtistContribs);
-
-    relations.externalLinks =
-      album.urls.map(url =>
-        relation('linkExternal', url));
+    relations.listenLine =
+      relation('generateReleaseInfoListenLine', album);
 
     return relations;
   },
@@ -87,21 +80,16 @@ export default {
         html.tag('p',
           {[html.onlyIfContent]: true},
 
-          language.$(capsule, 'listenOn', {
-            [language.onlyIfOptions]: ['links'],
-
-            links:
-              language.formatDisjunctionList(
-                relations.externalLinks
-                  .map(link =>
-                    link.slot('context', [
-                      'album',
-                      (data.numTracks === 0
-                        ? 'albumNoTracks'
-                     : data.numTracks === 1
-                        ? 'albumOneTrack'
-                        : 'albumMultipleTracks'),
-                    ]))),
+          relations.listenLine.slots({
+            context: [
+              'album',
+
+              (data.numTracks === 0
+                ? 'albumNoTracks'
+             : data.numTracks === 1
+                ? 'albumOneTrack'
+                : 'albumMultipleTracks'),
+            ],
           })),
       ])),
 };
diff --git a/src/content/dependencies/generateAlbumStyleRules.js b/src/content/dependencies/generateAlbumStyleRules.js
deleted file mode 100644
index 6bfcc62e..00000000
--- a/src/content/dependencies/generateAlbumStyleRules.js
+++ /dev/null
@@ -1,107 +0,0 @@
-import {empty, stitchArrays} from '#sugar';
-
-export default {
-  extraDependencies: ['to'],
-
-  data(album, track) {
-    const data = {};
-
-    data.hasWallpaper = !empty(album.wallpaperArtistContribs);
-    data.hasBanner = !empty(album.bannerArtistContribs);
-
-    if (data.hasWallpaper) {
-      if (!empty(album.wallpaperParts)) {
-        data.wallpaperMode = 'parts';
-
-        data.wallpaperPaths =
-          album.wallpaperParts.map(part =>
-            (part.asset
-              ? ['media.albumWallpaperPart', album.directory, part.asset]
-              : null));
-
-        data.wallpaperStyles =
-          album.wallpaperParts.map(part => part.style);
-      } else {
-        data.wallpaperMode = 'one';
-        data.wallpaperPath = ['media.albumWallpaper', album.directory, album.wallpaperFileExtension];
-        data.wallpaperStyle = album.wallpaperStyle;
-      }
-    }
-
-    if (data.hasBanner) {
-      data.hasBannerStyle = !!album.bannerStyle;
-      data.bannerStyle = album.bannerStyle;
-    }
-
-    data.albumDirectory = album.directory;
-
-    if (track) {
-      data.trackDirectory = track.directory;
-    }
-
-    return data;
-  },
-
-  generate(data, {to}) {
-    const indent = parts =>
-      (parts ?? [])
-        .filter(Boolean)
-        .join('\n')
-        .split('\n')
-        .map(line => ' '.repeat(4) + line)
-        .join('\n');
-
-    const rule = (selector, parts) =>
-      (!empty(parts.filter(Boolean))
-        ? [`${selector} {`, indent(parts), `}`]
-        : []);
-
-    const oneWallpaperRule =
-      data.wallpaperMode === 'one' &&
-        rule(`body::before`, [
-          `background-image: url("${to(...data.wallpaperPath)}");`,
-          data.wallpaperStyle,
-        ]);
-
-    const wallpaperPartRules =
-      data.wallpaperMode === 'parts' &&
-        stitchArrays({
-          path: data.wallpaperPaths,
-          style: data.wallpaperStyles,
-        }).map(({path, style}, index) =>
-            rule(`.wallpaper-part:nth-child(${index + 1})`, [
-              path && `background-image: url("${to(...path)}");`,
-              style,
-            ]));
-
-    const nukeBasicWallpaperRule =
-      data.wallpaperMode === 'parts' &&
-        rule(`body::before`, ['display: none']);
-
-    const wallpaperRules = [
-      oneWallpaperRule,
-      ...wallpaperPartRules || [],
-      nukeBasicWallpaperRule,
-    ];
-
-    const bannerRule =
-      data.hasBanner &&
-        rule(`#banner img`, [
-          data.bannerStyle,
-        ]);
-
-    const dataRule =
-      rule(`:root`, [
-        data.albumDirectory &&
-          `--album-directory: ${data.albumDirectory};`,
-        data.trackDirectory &&
-          `--track-directory: ${data.trackDirectory};`,
-      ]);
-
-    return (
-      [...wallpaperRules, bannerRule, dataRule]
-        .filter(Boolean)
-        .flat()
-        .join('\n'));
-  },
-};
diff --git a/src/content/dependencies/generateAlbumStyleTags.js b/src/content/dependencies/generateAlbumStyleTags.js
new file mode 100644
index 00000000..4cdc6581
--- /dev/null
+++ b/src/content/dependencies/generateAlbumStyleTags.js
@@ -0,0 +1,65 @@
+import {empty} from '#sugar';
+
+export default {
+  contentDependencies: ['generateAlbumWallpaperStyleTag', 'generateStyleTag'],
+  extraDependencies: ['html'],
+
+  relations: (relation, album, _track) => ({
+    styleTag:
+      relation('generateStyleTag'),
+
+    wallpaperStyleTag:
+      relation('generateAlbumWallpaperStyleTag', album),
+  }),
+
+  data(album, track) {
+    const data = {};
+
+    data.hasBanner = !empty(album.bannerArtistContribs);
+
+    if (data.hasBanner) {
+      data.hasBannerStyle = !!album.bannerStyle;
+      data.bannerStyle = album.bannerStyle;
+    }
+
+    data.albumDirectory = album.directory;
+
+    if (track) {
+      data.trackDirectory = track.directory;
+    }
+
+    return data;
+  },
+
+  generate: (data, relations, {html}) =>
+    html.tags([
+      relations.wallpaperStyleTag,
+
+      relations.styleTag.clone().slots({
+        attributes: {class: 'album-banner-style'},
+
+        rules: [
+          data.hasBanner && {
+            select: '#banner img',
+            declare: [data.bannerStyle],
+          },
+        ],
+      }),
+
+      relations.styleTag.clone().slots({
+        attributes: {class: 'album-directory-style'},
+
+        rules: [
+          {
+            select: ':root',
+            declare: [
+              data.albumDirectory &&
+                `--album-directory: ${data.albumDirectory};`,
+              data.trackDirectory &&
+                `--track-directory: ${data.trackDirectory};`,
+            ],
+          },
+        ]
+      }),
+    ], {[html.joinChildren]: ''}),
+};
diff --git a/src/content/dependencies/generateAlbumWallpaperStyleTag.js b/src/content/dependencies/generateAlbumWallpaperStyleTag.js
new file mode 100644
index 00000000..47864a1d
--- /dev/null
+++ b/src/content/dependencies/generateAlbumWallpaperStyleTag.js
@@ -0,0 +1,38 @@
+export default {
+  contentDependencies: ['generateWallpaperStyleTag'],
+  extraDependencies: ['html'],
+
+  relations: (relation, album) => ({
+    wallpaperStyleTag:
+      (album.hasWallpaperArt
+        ? relation('generateWallpaperStyleTag')
+        : null),
+  }),
+
+  data: (album) => ({
+    singleWallpaperPath:
+      ['media.albumWallpaper', album.directory, album.wallpaperFileExtension],
+
+    singleWallpaperStyle:
+      album.wallpaperStyle,
+
+    wallpaperPartPaths:
+      album.wallpaperParts.map(part =>
+        (part.asset
+          ? ['media.albumWallpaperPart', album.directory, part.asset]
+          : null)),
+
+    wallpaperPartStyles:
+      album.wallpaperParts.map(part => part.style),
+  }),
+
+  generate: (data, relations, {html}) =>
+    (relations.wallpaperStyleTag
+      ? relations.wallpaperStyleTag.slots({
+          singleWallpaperPath: data.singleWallpaperPath,
+          singleWallpaperStyle: data.singleWallpaperStyle,
+          wallpaperPartPaths: data.wallpaperPartPaths,
+          wallpaperPartStyles: data.wallpaperPartStyles,
+        })
+      : html.blank()),
+};
diff --git a/src/content/dependencies/generateArtistGroupContributionsInfo.js b/src/content/dependencies/generateArtistGroupContributionsInfo.js
index 3e0cd1d2..e1fa7a0b 100644
--- a/src/content/dependencies/generateArtistGroupContributionsInfo.js
+++ b/src/content/dependencies/generateArtistGroupContributionsInfo.js
@@ -1,83 +1,90 @@
-import {empty, filterProperties, stitchArrays, unique} from '#sugar';
+import {accumulateSum, empty, stitchArrays, withEntries} from '#sugar';
 
 export default {
   contentDependencies: ['linkGroup'],
   extraDependencies: ['html', 'language', 'wikiData'],
 
-  sprawl({groupCategoryData}) {
-    return {
-      groupOrder: groupCategoryData.flatMap(category => category.groups),
-    }
-  },
+  sprawl: ({groupCategoryData}) => ({
+    groupOrder:
+      groupCategoryData.flatMap(category => category.groups),
+  }),
 
-  query(sprawl, tracksAndAlbums) {
-    const filteredAlbums = tracksAndAlbums.filter(thing => !thing.album);
-    const filteredTracks = tracksAndAlbums.filter(thing => thing.album);
+  query(sprawl, contributions) {
+    const allGroupsUnordered =
+      new Set(contributions.flatMap(contrib => contrib.groups));
 
-    const allAlbums = unique([
-      ...filteredAlbums,
-      ...filteredTracks.map(track => track.album),
-    ]);
+    const allGroupsOrdered =
+      sprawl.groupOrder.filter(group => allGroupsUnordered.has(group));
 
-    const allGroupsUnordered = new Set(Array.from(allAlbums).flatMap(album => album.groups));
-    const allGroupsOrdered = sprawl.groupOrder.filter(group => allGroupsUnordered.has(group));
+    const groupToThingsCountedForContributions =
+      new Map(allGroupsOrdered.map(group => [group, new Set]));
 
-    const mapTemplate = allGroupsOrdered.map(group => [group, 0]);
-    const groupToCountMap = new Map(mapTemplate);
-    const groupToDurationMap = new Map(mapTemplate);
-    const groupToDurationCountMap = new Map(mapTemplate);
+    const groupToThingsCountedForDuration =
+      new Map(allGroupsOrdered.map(group => [group, new Set]));
 
-    for (const album of filteredAlbums) {
-      for (const group of album.groups) {
-        groupToCountMap.set(group, groupToCountMap.get(group) + 1);
-      }
-    }
+    for (const contrib of contributions) {
+      for (const group of contrib.groups) {
+        if (contrib.countInContributionTotals) {
+          groupToThingsCountedForContributions.get(group).add(contrib.thing);
+        }
 
-    for (const track of filteredTracks) {
-      for (const group of track.album.groups) {
-        groupToCountMap.set(group, groupToCountMap.get(group) + 1);
-        if (track.duration && track.mainReleaseTrack === null) {
-          groupToDurationMap.set(group, groupToDurationMap.get(group) + track.duration);
-          groupToDurationCountMap.set(group, groupToDurationCountMap.get(group) + 1);
+        if (contrib.countInDurationTotals) {
+          groupToThingsCountedForDuration.get(group).add(contrib.thing);
         }
       }
     }
 
+    const groupToTotalContributions =
+      withEntries(
+        groupToThingsCountedForContributions,
+        entries => entries.map(
+          ([group, things]) =>
+          ([group, things.size])));
+
+    const groupToTotalDuration =
+      withEntries(
+        groupToThingsCountedForDuration,
+        entries => entries.map(
+          ([group, things]) =>
+          ([group, accumulateSum(things, thing => thing.duration)])))
+
     const groupsSortedByCount =
       allGroupsOrdered
-        .slice()
-        .sort((a, b) => groupToCountMap.get(b) - groupToCountMap.get(a));
+        .filter(group => groupToTotalContributions.get(group) > 0)
+        .sort((a, b) =>
+          (groupToTotalContributions.get(b)
+         - groupToTotalContributions.get(a)));
 
-    // The filter here ensures all displayed groups have at least some duration
-    // when sorting by duration.
     const groupsSortedByDuration =
       allGroupsOrdered
-        .filter(group => groupToDurationMap.get(group) > 0)
-        .sort((a, b) => groupToDurationMap.get(b) - groupToDurationMap.get(a));
+        .filter(group => groupToTotalDuration.get(group) > 0)
+        .sort((a, b) =>
+          (groupToTotalDuration.get(b)
+         - groupToTotalDuration.get(a)));
 
     const groupCountsSortedByCount =
       groupsSortedByCount
-        .map(group => groupToCountMap.get(group));
+        .map(group => groupToTotalContributions.get(group));
 
     const groupDurationsSortedByCount =
       groupsSortedByCount
-        .map(group => groupToDurationMap.get(group));
+        .map(group => groupToTotalDuration.get(group));
 
     const groupDurationsApproximateSortedByCount =
       groupsSortedByCount
-        .map(group => groupToDurationCountMap.get(group) > 1);
+        .map(group => groupToThingsCountedForDuration.get(group).size > 1);
 
     const groupCountsSortedByDuration =
       groupsSortedByDuration
-        .map(group => groupToCountMap.get(group));
+        .map(group => groupToTotalContributions.get(group));
 
     const groupDurationsSortedByDuration =
       groupsSortedByDuration
-        .map(group => groupToDurationMap.get(group));
+        .map(group => groupToTotalDuration.get(group));
 
     const groupDurationsApproximateSortedByDuration =
       groupsSortedByDuration
-        .map(group => groupToDurationCountMap.get(group) > 1);
+        .map(group => groupToThingsCountedForDuration.get(group).size > 1);
 
     return {
       groupsSortedByCount,
@@ -93,29 +100,35 @@ export default {
     };
   },
 
-  relations(relation, query) {
-    return {
-      groupLinksSortedByCount:
-        query.groupsSortedByCount
-          .map(group => relation('linkGroup', group)),
+  relations: (relation, query) => ({
+    groupLinksSortedByCount:
+      query.groupsSortedByCount
+        .map(group => relation('linkGroup', group)),
 
-      groupLinksSortedByDuration:
-        query.groupsSortedByDuration
-          .map(group => relation('linkGroup', group)),
-    };
-  },
+    groupLinksSortedByDuration:
+      query.groupsSortedByDuration
+        .map(group => relation('linkGroup', group)),
+  }),
 
-  data(query) {
-    return filterProperties(query, [
-      'groupCountsSortedByCount',
-      'groupDurationsSortedByCount',
-      'groupDurationsApproximateSortedByCount',
+  data: (query) => ({
+    groupCountsSortedByCount:
+      query.groupCountsSortedByCount,
 
-      'groupCountsSortedByDuration',
-      'groupDurationsSortedByDuration',
-      'groupDurationsApproximateSortedByDuration',
-    ]);
-  },
+    groupDurationsSortedByCount:
+      query.groupDurationsSortedByCount,
+
+    groupDurationsApproximateSortedByCount:
+      query.groupDurationsApproximateSortedByCount,
+
+    groupCountsSortedByDuration:
+      query.groupCountsSortedByDuration,
+
+    groupDurationsSortedByDuration:
+      query.groupDurationsSortedByDuration,
+
+    groupDurationsApproximateSortedByDuration:
+      query.groupDurationsApproximateSortedByDuration,
+  }),
 
   slots: {
     title: {
diff --git a/src/content/dependencies/generateArtistInfoPage.js b/src/content/dependencies/generateArtistInfoPage.js
index 3a3cf8b7..1f738de4 100644
--- a/src/content/dependencies/generateArtistInfoPage.js
+++ b/src/content/dependencies/generateArtistInfoPage.js
@@ -20,29 +20,17 @@ export default {
   extraDependencies: ['html', 'language'],
 
   query: (artist) => ({
-    // Even if an artist has served as both "artist" (compositional) and
-    // "contributor" (instruments, production, etc) on the same track, that
-    // track only counts as one unique contribution in the list.
-    allTracks:
-      unique(
-        ([
-          artist.trackArtistContributions,
-          artist.trackContributorContributions,
-        ]).flat()
-          .map(({thing}) => thing)),
-
-    // Artworks are different, though. We intentionally duplicate album data
-    // objects when the artist has contributed some combination of cover art,
-    // wallpaper, and banner - these each count as a unique contribution.
-    allArtworkThings:
-      ([
-        artist.albumCoverArtistContributions,
-        artist.albumWallpaperArtistContributions,
-        artist.albumBannerArtistContributions,
-        artist.trackCoverArtistContributions,
-      ]).flat()
-        .filter(({annotation}) => !annotation?.startsWith('edits for wiki'))
-        .map(({thing}) => thing.thing),
+    trackContributions: [
+      ...artist.trackArtistContributions,
+      ...artist.trackContributorContributions,
+    ],
+
+    artworkContributions: [
+      ...artist.albumCoverArtistContributions,
+      ...artist.albumWallpaperArtistContributions,
+      ...artist.albumBannerArtistContributions,
+      ...artist.trackCoverArtistContributions,
+    ],
 
     // Banners and wallpapers don't show up in the artist gallery page, only
     // cover art.
@@ -93,7 +81,7 @@ export default {
       relation('generateArtistInfoPageTracksChunkedList', artist),
 
     tracksGroupInfo:
-      relation('generateArtistGroupContributionsInfo', query.allTracks),
+      relation('generateArtistGroupContributionsInfo', query.trackContributions),
 
     artworksChunkedList:
       relation('generateArtistInfoPageArtworksChunkedList', artist, false),
@@ -102,7 +90,7 @@ export default {
       relation('generateArtistInfoPageArtworksChunkedList', artist, true),
 
     artworksGroupInfo:
-      relation('generateArtistGroupContributionsInfo', query.allArtworkThings),
+      relation('generateArtistGroupContributionsInfo', query.artworkContributions),
 
     artistGalleryLink:
       (query.hasGallery
@@ -128,7 +116,11 @@ export default {
         .map(({annotation}) => annotation),
 
     totalTrackCount:
-      query.allTracks.length,
+      unique(
+        query.trackContributions
+          .filter(contrib => contrib.countInContributionTotals)
+          .map(contrib => contrib.thing))
+        .length,
 
     totalDuration:
       artist.totalDuration,
diff --git a/src/content/dependencies/generateArtistInfoPageArtworksChunkItem.js b/src/content/dependencies/generateArtistInfoPageArtworksChunkItem.js
index 2f2fe0c5..cb436b0f 100644
--- a/src/content/dependencies/generateArtistInfoPageArtworksChunkItem.js
+++ b/src/content/dependencies/generateArtistInfoPageArtworksChunkItem.js
@@ -1,8 +1,11 @@
+import {empty} from '#sugar';
+
 export default {
   contentDependencies: [
     'generateArtistInfoPageChunkItem',
     'generateArtistInfoPageOtherArtistLinks',
     'linkTrack',
+    'transformContent',
   ],
 
   extraDependencies: ['html', 'language'],
@@ -29,6 +32,9 @@ export default {
 
     otherArtistLinks:
       relation('generateArtistInfoPageOtherArtistLinks', [contrib]),
+
+    originDetails:
+      relation('transformContent', contrib.thing.originDetails),
   }),
 
   data: (query, contrib) => ({
@@ -37,6 +43,9 @@ export default {
 
     annotation:
       contrib.annotation,
+
+    label:
+      contrib.thing.label,
   }),
 
   slots: {
@@ -51,9 +60,33 @@ export default {
       otherArtistLinks: relations.otherArtistLinks,
 
       annotation:
-        (slots.filterEditsForWiki
-          ? data.annotation?.replace(/^edits for wiki(: )?/, '')
-          : data.annotation),
+        language.encapsulate('artistPage.creditList.entry.artwork.accent', workingCapsule => {
+          const workingOptions = {};
+
+          const artworkLabel = data.label;
+
+          if (artworkLabel) {
+            workingCapsule += '.withLabel';
+            workingOptions.label =
+              language.typicallyLowerCase(artworkLabel);
+          }
+
+          const contribAnnotation =
+            (slots.filterEditsForWiki
+              ? data.annotation?.replace(/^edits for wiki(: )?/, '')
+              : data.annotation);
+
+          if (contribAnnotation) {
+            workingCapsule += '.withAnnotation';
+            workingOptions.annotation = contribAnnotation;
+          }
+
+          if (empty(Object.keys(workingOptions))) {
+            return html.blank();
+          }
+
+          return language.$(workingCapsule, workingOptions);
+        }),
 
       content:
         language.encapsulate('artistPage.creditList.entry', capsule =>
@@ -68,5 +101,11 @@ export default {
                  : data.kind === 'banner'
                     ? language.$(capsule, 'bannerArt')
                     : language.$(capsule, 'coverArt')))))),
+
+      originDetails:
+        relations.originDetails.slots({
+          mode: 'inline',
+          absorbPunctuationFollowingExternalLinks: false,
+        }),
     }),
 };
diff --git a/src/content/dependencies/generateArtistInfoPageChunkItem.js b/src/content/dependencies/generateArtistInfoPageChunkItem.js
index 7987b642..c80aeab7 100644
--- a/src/content/dependencies/generateArtistInfoPageChunkItem.js
+++ b/src/content/dependencies/generateArtistInfoPageChunkItem.js
@@ -33,6 +33,11 @@ export default {
       type: 'html',
       mutable: false,
     },
+
+    originDetails: {
+      type: 'html',
+      mutable: false,
+    },
   },
 
   generate: (relations, slots, {html, language}) =>
@@ -40,52 +45,59 @@ export default {
       html.tag('li',
         slots.rerelease && {class: 'rerelease'},
 
-        language.encapsulate(entryCapsule, workingCapsule => {
-          const workingOptions = {entry: slots.content};
-
-          if (!html.isBlank(slots.rereleaseTooltip)) {
-            workingCapsule += '.rerelease';
-            workingOptions.rerelease =
-              relations.textWithTooltip.slots({
-                attributes: {class: 'rerelease'},
-                text: language.$(entryCapsule, 'rerelease.term'),
-                tooltip: slots.rereleaseTooltip,
-              });
-
-            return language.$(workingCapsule, workingOptions);
-          }
-
-          if (!html.isBlank(slots.firstReleaseTooltip)) {
-            workingCapsule += '.firstRelease';
-            workingOptions.firstRelease =
-              relations.textWithTooltip.slots({
-                attributes: {class: 'first-release'},
-                text: language.$(entryCapsule, 'firstRelease.term'),
-                tooltip: slots.firstReleaseTooltip,
-              });
-
-            return language.$(workingCapsule, workingOptions);
-          }
-
-          let anyAccent = false;
-
-          if (!empty(slots.otherArtistLinks)) {
-            anyAccent = true;
-            workingCapsule += '.withArtists';
-            workingOptions.artists =
-              language.formatConjunctionList(slots.otherArtistLinks);
-          }
-
-          if (!html.isBlank(slots.annotation)) {
-            anyAccent = true;
-            workingCapsule += '.withAnnotation';
-            workingOptions.annotation = slots.annotation;
-          }
-
-          if (anyAccent) {
-            return language.$(workingCapsule, workingOptions);
-          } else {
-            return slots.content;
-          }
-        }))),
+        html.tags([
+          language.encapsulate(entryCapsule, workingCapsule => {
+            const workingOptions = {entry: slots.content};
+
+            if (!html.isBlank(slots.rereleaseTooltip)) {
+              workingCapsule += '.rerelease';
+              workingOptions.rerelease =
+                relations.textWithTooltip.slots({
+                  attributes: {class: 'rerelease'},
+                  text: language.$(entryCapsule, 'rerelease.term'),
+                  tooltip: slots.rereleaseTooltip,
+                });
+
+              return language.$(workingCapsule, workingOptions);
+            }
+
+            if (!html.isBlank(slots.firstReleaseTooltip)) {
+              workingCapsule += '.firstRelease';
+              workingOptions.firstRelease =
+                relations.textWithTooltip.slots({
+                  attributes: {class: 'first-release'},
+                  text: language.$(entryCapsule, 'firstRelease.term'),
+                  tooltip: slots.firstReleaseTooltip,
+                });
+
+              return language.$(workingCapsule, workingOptions);
+            }
+
+            let anyAccent = false;
+
+            if (!empty(slots.otherArtistLinks)) {
+              anyAccent = true;
+              workingCapsule += '.withArtists';
+              workingOptions.artists =
+                language.formatConjunctionList(slots.otherArtistLinks);
+            }
+
+            if (!html.isBlank(slots.annotation)) {
+              anyAccent = true;
+              workingCapsule += '.withAnnotation';
+              workingOptions.annotation = slots.annotation;
+            }
+
+            if (anyAccent) {
+              return language.$(workingCapsule, workingOptions);
+            } else {
+              return slots.content;
+            }
+          }),
+
+          html.tag('span', {class: 'origin-details'},
+            {[html.onlyIfContent]: true},
+
+            slots.originDetails),
+        ]))),
 };
diff --git a/src/content/dependencies/generateColorStyleRules.js b/src/content/dependencies/generateColorStyleRules.js
deleted file mode 100644
index c412b8f2..00000000
--- a/src/content/dependencies/generateColorStyleRules.js
+++ /dev/null
@@ -1,42 +0,0 @@
-export default {
-  contentDependencies: ['generateColorStyleVariables'],
-  extraDependencies: ['html'],
-
-  relations: (relation) => ({
-    variables:
-      relation('generateColorStyleVariables'),
-  }),
-
-  data: (color) => ({
-    color:
-      color ?? null,
-  }),
-
-  slots: {
-    color: {
-      validate: v => v.isColor,
-    },
-  },
-
-  generate(data, relations, slots) {
-    const color = data.color ?? slots.color;
-
-    if (!color) {
-      return '';
-    }
-
-    return [
-      `:root {`,
-      ...(
-        relations.variables
-          .slots({
-            color,
-            context: 'page-root',
-            mode: 'property-list',
-          })
-          .content
-          .map(line => line + ';')),
-      `}`,
-    ].join('\n');
-  },
-};
diff --git a/src/content/dependencies/generateColorStyleTag.js b/src/content/dependencies/generateColorStyleTag.js
new file mode 100644
index 00000000..2b1a21dd
--- /dev/null
+++ b/src/content/dependencies/generateColorStyleTag.js
@@ -0,0 +1,51 @@
+export default {
+  contentDependencies: ['generateColorStyleVariables', 'generateStyleTag'],
+  extraDependencies: ['html'],
+
+  relations: (relation) => ({
+    styleTag:
+      relation('generateStyleTag'),
+
+    variables:
+      relation('generateColorStyleVariables'),
+  }),
+
+  data: (color) => ({
+    color:
+      color ?? null,
+  }),
+
+  slots: {
+    color: {
+      validate: v => v.isColor,
+    },
+  },
+
+  generate(data, relations, slots, {html}) {
+    const color =
+      data.color ?? slots.color;
+
+    if (!color) {
+      return html.blank();
+    }
+
+    return relations.styleTag.slots({
+      attributes: [
+        {class: 'color-style'},
+        {'data-color': color},
+      ],
+
+      rules: [
+        {
+          select: ':root',
+          declare:
+            relations.variables.slots({
+              color,
+              context: 'page-root',
+              mode: 'declarations',
+            }).content,
+        },
+      ],
+    });
+  },
+};
diff --git a/src/content/dependencies/generateColorStyleVariables.js b/src/content/dependencies/generateColorStyleVariables.js
index 5270dbe4..c872d0b6 100644
--- a/src/content/dependencies/generateColorStyleVariables.js
+++ b/src/content/dependencies/generateColorStyleVariables.js
@@ -18,7 +18,7 @@ export default {
     },
 
     mode: {
-      validate: v => v.is('style', 'property-list'),
+      validate: v => v.is('style', 'declarations'),
       default: 'style',
     },
   },
@@ -50,15 +50,15 @@ export default {
       `--shadow-color: ${shadow}`,
     ];
 
-    let selectedProperties;
+    let selectedDeclarations;
 
     switch (slots.context) {
       case 'any-content':
-        selectedProperties = anyContent;
+        selectedDeclarations = anyContent;
         break;
 
       case 'image-box':
-        selectedProperties = [
+        selectedDeclarations = [
           `--primary-color: ${primary}`,
           `--dim-color: ${dim}`,
           `--deep-color: ${deep}`,
@@ -67,14 +67,14 @@ export default {
         break;
 
       case 'page-root':
-        selectedProperties = [
+        selectedDeclarations = [
           ...anyContent,
           `--page-primary-color: ${primary}`,
         ];
         break;
 
       case 'primary-only':
-        selectedProperties = [
+        selectedDeclarations = [
           `--primary-color: ${primary}`,
         ];
         break;
@@ -82,10 +82,10 @@ export default {
 
     switch (slots.mode) {
       case 'style':
-        return selectedProperties.join('; ');
+        return selectedDeclarations.join('; ');
 
-      case 'property-list':
-        return selectedProperties;
+      case 'declarations':
+        return selectedDeclarations.map(declaration => declaration + ';');
     }
   },
 };
diff --git a/src/content/dependencies/generateContentContentHeading.js b/src/content/dependencies/generateContentContentHeading.js
new file mode 100644
index 00000000..314ef197
--- /dev/null
+++ b/src/content/dependencies/generateContentContentHeading.js
@@ -0,0 +1,39 @@
+export default {
+  contentDependencies: ['generateContentHeading'],
+  extraDependencies: ['html', 'language'],
+
+  relations: (relation, _thing) => ({
+    contentHeading:
+      relation('generateContentHeading'),
+  }),
+
+  data: (thing) => ({
+    name:
+      thing.name,
+  }),
+
+  slots: {
+    attributes: {
+      type: 'attributes',
+      mutable: false,
+    },
+
+    string: {
+      type: 'string',
+    },
+  },
+
+  generate: (data, relations, slots, {html, language}) =>
+    relations.contentHeading.slots({
+      attributes: slots.attributes,
+
+      title:
+        language.$(slots.string, {
+          thing:
+            html.tag('i', data.name),
+        }),
+
+      stickyTitle:
+        language.$(slots.string, 'sticky'),
+    }),
+};
diff --git a/src/content/dependencies/generateCoverArtwork.js b/src/content/dependencies/generateCoverArtwork.js
index c1a23bbd..78a6103b 100644
--- a/src/content/dependencies/generateCoverArtwork.js
+++ b/src/content/dependencies/generateCoverArtwork.js
@@ -1,5 +1,6 @@
 export default {
   contentDependencies: [
+    'generateColorStyleAttribute',
     'generateCoverArtworkArtTagDetails',
     'generateCoverArtworkArtistDetails',
     'generateCoverArtworkOriginDetails',
@@ -10,6 +11,9 @@ export default {
   extraDependencies: ['html'],
 
   relations: (relation, artwork) => ({
+    colorStyleAttribute:
+      relation('generateColorStyleAttribute'),
+
     image:
       relation('image', artwork),
 
@@ -46,7 +50,8 @@ export default {
     alt: {type: 'string'},
 
     color: {
-      validate: v => v.isColor,
+      validate: v => v.anyOf(v.isBoolean, v.isColor),
+      default: false,
     },
 
     mode: {
@@ -68,10 +73,7 @@ export default {
   generate(data, relations, slots, {html}) {
     const {image} = relations;
 
-    image.setSlots({
-      color: slots.color ?? data.color,
-      alt: slots.alt,
-    });
+    image.setSlot('alt', slots.alt);
 
     const square =
       (data.dimensions
@@ -84,6 +86,22 @@ export default {
       image.setSlot('dimensions', data.dimensions);
     }
 
+    const attributes = html.attributes();
+
+    let color = null;
+    if (typeof slots.color === 'boolean') {
+      if (slots.color) {
+        color = data.color;
+      }
+    } else if (slots.color) {
+      color = slots.color;
+    }
+
+    if (color) {
+      relations.colorStyleAttribute.setSlot('color', color);
+      attributes.add(relations.colorStyleAttribute);
+    }
+
     return html.tags([
       data.attachAbove &&
         html.tag('div', {class: 'cover-artwork-joiner'}),
@@ -96,6 +114,8 @@ export default {
         data.attachedArtworkIsMainArtwork &&
           {class: 'attached-artwork-is-main-artwork'},
 
+        attributes,
+
         (slots.mode === 'primary'
           ? [
               relations.image.slots({
diff --git a/src/content/dependencies/generateCoverArtworkOriginDetails.js b/src/content/dependencies/generateCoverArtworkOriginDetails.js
index 3908414f..8628179e 100644
--- a/src/content/dependencies/generateCoverArtworkOriginDetails.js
+++ b/src/content/dependencies/generateCoverArtworkOriginDetails.js
@@ -29,6 +29,9 @@ export default {
     source:
       relation('transformContent', artwork.source),
 
+    originDetails:
+      relation('transformContent', artwork.originDetails),
+
     albumLink:
       (query.artworkThingType === 'album'
         ? relation('linkAlbum', artwork.thing)
@@ -146,12 +149,22 @@ export default {
               year: relations.datetimestamp,
             });
 
+          const originDetails =
+            html.tag('span', {class: 'origin-details'},
+              {[html.onlyIfContent]: true},
+
+              relations.originDetails.slots({
+                mode: 'inline',
+                absorbPunctuationFollowingExternalLinks: false,
+              }));
+
           return [
             artworkBy,
             trackArtFromAlbum,
             source,
             label,
             year,
+            originDetails,
           ];
         })())),
 };
diff --git a/src/content/dependencies/generateFlashInfoPage.js b/src/content/dependencies/generateFlashInfoPage.js
index 095e43c4..ee043bfa 100644
--- a/src/content/dependencies/generateFlashInfoPage.js
+++ b/src/content/dependencies/generateFlashInfoPage.js
@@ -4,6 +4,7 @@ export default {
   contentDependencies: [
     'generateAdditionalNamesBox',
     'generateCommentaryEntry',
+    'generateContentContentHeading',
     'generateContentHeading',
     'generateContributionList',
     'generateFlashActSidebar',
@@ -53,6 +54,9 @@ export default {
     contentHeading:
       relation('generateContentHeading'),
 
+    contentContentHeading:
+      relation('generateContentContentHeading', flash),
+
     flashActLink:
       relation('linkFlashAct', flash.act),
 
@@ -70,7 +74,7 @@ export default {
         .map(entry => relation('generateCommentaryEntry', entry)),
 
     creditSourceEntries:
-      flash.commentary
+      flash.creditingSources
         .map(entry => relation('generateCommentaryEntry', entry)),
   }),
 
@@ -133,11 +137,11 @@ export default {
                   })),
 
               !html.isBlank(relations.creditSourceEntries) &&
-                language.encapsulate(capsule, 'readCreditSources', capsule =>
+                language.encapsulate(capsule, 'readCreditingSources', capsule =>
                   language.$(capsule, {
                     link:
                       html.tag('a',
-                        {href: '#credit-sources'},
+                        {href: '#crediting-sources'},
                         language.$(capsule, 'link')),
                   })),
             ])),
@@ -168,20 +172,20 @@ export default {
           ]),
 
           html.tags([
-            relations.contentHeading.clone()
+            relations.contentContentHeading.clone()
               .slots({
                 attributes: {id: 'artist-commentary'},
-                title: language.$('misc.artistCommentary'),
+                string: 'misc.artistCommentary',
               }),
 
             relations.artistCommentaryEntries,
           ]),
 
           html.tags([
-            relations.contentHeading.clone()
+            relations.contentContentHeading.clone()
               .slots({
-                attributes: {id: 'credit-sources'},
-                title: language.$('misc.creditSources'),
+                attributes: {id: 'crediting-sources'},
+                string: 'misc.creditingSources',
               }),
 
             relations.creditSourceEntries,
diff --git a/src/content/dependencies/generateLyricsEntry.js b/src/content/dependencies/generateLyricsEntry.js
index 02fd3634..0c91ce0c 100644
--- a/src/content/dependencies/generateLyricsEntry.js
+++ b/src/content/dependencies/generateLyricsEntry.js
@@ -17,6 +17,9 @@ export default {
     sourceLinks:
       entry.sourceURLs
         .map(url => relation('linkExternal', url)),
+
+    originDetails:
+      relation('transformContent', entry.originDetails),
   }),
 
   data: (entry) => ({
@@ -75,6 +78,14 @@ export default {
                 language.$(capsule, 'squareBracketAnnotations'),
             ]),
 
+          html.tag('p', {class: 'origin-details'},
+            {[html.onlyIfContent]: true},
+
+            relations.originDetails.slots({
+              mode: 'inline',
+              absorbPunctuationFollowingExternalLinks: false,
+            })),
+
           relations.content.slot('mode', 'lyrics'),
         ])),
 };
diff --git a/src/content/dependencies/generatePageLayout.js b/src/content/dependencies/generatePageLayout.js
index 89fefb23..0326f415 100644
--- a/src/content/dependencies/generatePageLayout.js
+++ b/src/content/dependencies/generatePageLayout.js
@@ -3,12 +3,14 @@ import {atOffset, empty, repeat} from '#sugar';
 
 export default {
   contentDependencies: [
-    'generateColorStyleRules',
+    'generateColorStyleTag',
     'generateFooterLocalizationLinks',
     'generateImageOverlay',
     'generatePageSidebar',
     'generateSearchSidebarBox',
+    'generateStaticURLStyleTag',
     'generateStickyHeadingContainer',
+    'generateWikiWallpaperStyleTag',
     'transformContent',
   ],
 
@@ -58,8 +60,14 @@ export default {
         relation('transformContent', sprawl.footerContent);
     }
 
-    relations.colorStyleRules =
-      relation('generateColorStyleRules');
+    relations.colorStyleTag =
+      relation('generateColorStyleTag');
+
+    relations.staticURLStyleTag =
+      relation('generateStaticURLStyleTag');
+
+    relations.wikiWallpaperStyleTag =
+      relation('generateWikiWallpaperStyleTag');
 
     relations.imageOverlay =
       relation('generateImageOverlay');
@@ -107,9 +115,9 @@ export default {
 
     color: {validate: v => v.isColor},
 
-    styleRules: {
-      validate: v => v.sparseArrayOf(v.isHTML),
-      default: [],
+    styleTags: {
+      type: 'html',
+      mutable: false,
     },
 
     mainClasses: {
@@ -581,29 +589,33 @@ export default {
               {id: 'additional-files', string: 'additionalFiles'},
               {id: 'commentary', string: 'commentary'},
               {id: 'artist-commentary', string: 'artistCommentary'},
-              {id: 'credit-sources', string: 'creditSources'},
+              {id: 'crediting-sources', string: 'creditingSources'},
+              {id: 'referencing-sources', string: 'referencingSources'},
             ])),
         ]);
 
-    const styleRulesCSS =
-      html.resolve(slots.styleRules, {normalize: 'string'});
+    const slottedStyleTags =
+      html.smush(slots.styleTags);
 
-    const fallbackBackgroundStyleRule =
-      (styleRulesCSS.match(/body::before[^}]*background-image:/)
-        ? ''
-        : `body::before {\n` +
-          `    background-image: url("${to('media.path', 'bg.jpg')}");\n` +
-          `}`);
+    const slottedWallpaperStyleTag =
+      slottedStyleTags.content
+        .find(tag => tag.attributes.has('class', 'wallpaper-style'));
 
-    const goshFrigginDarnitStyleRule =
-      `.image-media-link::after {\n` +
-      `    mask-image: url("${to('staticMisc.path', 'image.svg')}");\n` +
-      `}`;
+    const fallbackWallpaperStyleTag =
+      (slottedWallpaperStyleTag
+        ? html.blank()
+        : relations.wikiWallpaperStyleTag);
+
+    const usingWallpaperStyleTag =
+      (slottedWallpaperStyleTag
+        ? slottedWallpaperStyleTag
+        : html.resolve(fallbackWallpaperStyleTag, {normalize: 'tag'}));
 
     const numWallpaperParts =
-      html.resolve(slots.styleRules, {normalize: 'string'})
-        .match(/\.wallpaper-part:nth-child/g)
-        ?.length ?? 0;
+      (usingWallpaperStyleTag &&
+       usingWallpaperStyleTag.attributes.has('data-wallpaper-mode', 'parts')
+        ? parseInt(usingWallpaperStyleTag.attributes.get('data-num-wallpaper-parts'))
+        : 0);
 
     const wallpaperPartsHTML =
       html.tag('div', {class: 'wallpaper-parts'},
@@ -745,14 +757,14 @@ export default {
               href: to('staticCSS.path', 'site.css'),
             }),
 
-            html.tag('style', [
-              relations.colorStyleRules
-                .slot('color', slots.color ?? data.wikiColor),
+            relations.colorStyleTag
+              .slot('color', slots.color ?? data.wikiColor),
 
-              fallbackBackgroundStyleRule,
-              goshFrigginDarnitStyleRule,
-              slots.styleRules,
-            ]),
+            relations.staticURLStyleTag,
+
+            fallbackWallpaperStyleTag,
+
+            slottedStyleTags,
 
             html.tag('script', {
               src: to('staticLib.path', 'chroma-js/chroma.min.js'),
diff --git a/src/content/dependencies/generateReferencedArtworksPage.js b/src/content/dependencies/generateReferencedArtworksPage.js
index 154b4762..83451eca 100644
--- a/src/content/dependencies/generateReferencedArtworksPage.js
+++ b/src/content/dependencies/generateReferencedArtworksPage.js
@@ -47,7 +47,7 @@ export default {
   }),
 
   slots: {
-    styleRules: {type: 'html', mutable: false},
+    styleTags: {type: 'html', mutable: false},
 
     title: {type: 'html', mutable: false},
 
@@ -62,7 +62,7 @@ export default {
         subtitle: language.$(pageCapsule, 'subtitle'),
 
         color: data.color,
-        styleRules: slots.styleRules,
+        styleTags: slots.styleTags,
 
         artworkColumnContent:
           relations.cover.slots({
diff --git a/src/content/dependencies/generateReferencingArtworksPage.js b/src/content/dependencies/generateReferencingArtworksPage.js
index 55977b37..e97b01f8 100644
--- a/src/content/dependencies/generateReferencingArtworksPage.js
+++ b/src/content/dependencies/generateReferencingArtworksPage.js
@@ -47,7 +47,7 @@ export default {
   }),
 
   slots: {
-    styleRules: {type: 'html', mutable: false},
+    styleTags: {type: 'html', mutable: false},
 
     title: {type: 'html', mutable: false},
 
@@ -62,7 +62,7 @@ export default {
         subtitle: language.$(pageCapsule, 'subtitle'),
 
         color: data.color,
-        styleRules: slots.styleRules,
+        styleTags: slots.styleTags,
 
         artworkColumnContent:
           relations.cover.slots({
diff --git a/src/content/dependencies/generateReleaseInfoListenLine.js b/src/content/dependencies/generateReleaseInfoListenLine.js
new file mode 100644
index 00000000..f2a6dd29
--- /dev/null
+++ b/src/content/dependencies/generateReleaseInfoListenLine.js
@@ -0,0 +1,150 @@
+import {isExternalLinkContext} from '#external-links';
+import {empty, stitchArrays, unique} from '#sugar';
+
+function getReleaseContext(urlString, {
+  _artistURLs,
+  albumArtistURLs,
+}) {
+  const composerBandcampDomains =
+    albumArtistURLs
+      .filter(url => url.hostname.endsWith('.bandcamp.com'))
+      .map(url => url.hostname);
+
+  const url = new URL(urlString);
+
+  if (url.hostname === 'homestuck.bandcamp.com') {
+    return 'officialRelease';
+  }
+
+  if (composerBandcampDomains.includes(url.hostname)) {
+    return 'composerRelease';
+  }
+
+  return null;
+}
+
+export default {
+  contentDependencies: ['linkExternal'],
+  extraDependencies: ['html', 'language'],
+
+  query(thing) {
+    const query = {};
+
+    query.album =
+      (thing.album
+        ? thing.album
+        : thing);
+
+    query.artists =
+      thing.artistContribs
+        .map(contrib => contrib.artist);
+
+    query.artistGroups =
+      query.artists
+        .flatMap(artist => artist.closelyLinkedGroups)
+        .map(({group}) => group);
+
+    query.albumArtists =
+      query.album.artistContribs
+        .map(contrib => contrib.artist);
+
+    query.albumArtistGroups =
+      query.albumArtists
+        .flatMap(artist => artist.closelyLinkedGroups)
+        .map(({group}) => group);
+
+    return query;
+  },
+
+  relations: (relation, _query, thing) => ({
+    links:
+      thing.urls.map(url => relation('linkExternal', url)),
+  }),
+
+  data(query, thing) {
+    const data = {};
+
+    data.name = thing.name;
+
+    const artistURLs =
+      unique([
+        ...query.artists.flatMap(artist => artist.urls),
+        ...query.artistGroups.flatMap(group => group.urls),
+      ]).map(url => new URL(url));
+
+    const albumArtistURLs =
+      unique([
+        ...query.albumArtists.flatMap(artist => artist.urls),
+        ...query.albumArtistGroups.flatMap(group => group.urls),
+      ]).map(url => new URL(url));
+
+    const boundGetReleaseContext = urlString =>
+      getReleaseContext(urlString, {
+        artistURLs,
+        albumArtistURLs,
+      });
+
+    let releaseContexts =
+      thing.urls.map(boundGetReleaseContext);
+
+    const albumReleaseContexts =
+      query.album.urls.map(boundGetReleaseContext);
+
+    const presentReleaseContexts =
+      unique(releaseContexts.filter(Boolean));
+
+    const presentAlbumReleaseContexts =
+      unique(albumReleaseContexts.filter(Boolean));
+
+    if (
+      presentReleaseContexts.length <= 1 &&
+      presentAlbumReleaseContexts.length <= 1
+    ) {
+      releaseContexts =
+        thing.urls.map(() => null);
+    }
+
+    data.releaseContexts = releaseContexts;
+
+    return data;
+  },
+
+  slots: {
+    visibleWithoutLinks: {
+      type: 'boolean',
+      default: false,
+    },
+
+    context: {
+      validate: () => isExternalLinkContext,
+      default: 'generic',
+    },
+  },
+
+  generate: (data, relations, slots, {html, language}) =>
+    language.encapsulate('releaseInfo.listenOn', capsule =>
+      (empty(relations.links) && slots.visibleWithoutLinks
+        ? language.$(capsule, 'noLinks', {
+            name:
+              html.tag('i', data.name),
+          })
+
+        : language.$('releaseInfo.listenOn', {
+            [language.onlyIfOptions]: ['links'],
+
+            links:
+              language.formatDisjunctionList(
+                stitchArrays({
+                  link: relations.links,
+                  releaseContext: data.releaseContexts,
+                }).map(({link, releaseContext}) =>
+                    link.slot('context', [
+                      ...
+                      (Array.isArray(slots.context)
+                        ? slots.context
+                        : [slots.context]),
+
+                      releaseContext,
+                    ]))),
+          }))),
+};
diff --git a/src/content/dependencies/generateStaticPage.js b/src/content/dependencies/generateStaticPage.js
index 226152c7..931352b4 100644
--- a/src/content/dependencies/generateStaticPage.js
+++ b/src/content/dependencies/generateStaticPage.js
@@ -23,17 +23,19 @@ export default {
         title: data.name,
         headingMode: 'sticky',
 
-        styleRules:
-          (data.stylesheet
-            ? [data.stylesheet]
-            : []),
+        styleTags: [
+          html.tag('style', {class: 'static-page-style'},
+            {[html.onlyIfContent]: true},
+            data.stylesheet),
+        ],
 
         mainClasses: ['long-content'],
         mainContent: [
           relations.content,
 
-          data.script &&
-            html.tag('script', data.script),
+          html.tag('script',
+            {[html.onlyIfContent]: true},
+            data.script),
         ],
 
         navLinkStyle: 'hierarchical',
diff --git a/src/content/dependencies/generateStaticURLStyleTag.js b/src/content/dependencies/generateStaticURLStyleTag.js
new file mode 100644
index 00000000..b927e5d6
--- /dev/null
+++ b/src/content/dependencies/generateStaticURLStyleTag.js
@@ -0,0 +1,23 @@
+export default {
+  contentDependencies: ['generateStyleTag'],
+  extraDependencies: ['to'],
+
+  relations: (relation) => ({
+    styleTag:
+      relation('generateStyleTag'),
+  }),
+
+  generate: (relations, {to}) =>
+    relations.styleTag.slots({
+      attributes: {class: 'static-url-style'},
+
+      rules: [
+        {
+          select: '.image-media-link::after',
+          declare: [
+            `mask-image: url("${to('staticMisc.path', 'image.svg')}");`
+          ],
+        },
+      ],
+    }),
+};
diff --git a/src/content/dependencies/generateStyleTag.js b/src/content/dependencies/generateStyleTag.js
new file mode 100644
index 00000000..5ed09ae5
--- /dev/null
+++ b/src/content/dependencies/generateStyleTag.js
@@ -0,0 +1,48 @@
+import {empty} from '#sugar';
+
+const indent = text =>
+  text
+    .split('\n')
+    .map(line => ' '.repeat(4) + line)
+    .join('\n');
+
+export default {
+  extraDependencies: ['html'],
+
+  slots: {
+    attributes: {
+      type: 'attributes',
+      mutable: false,
+    },
+
+    rules: {
+      validate: v =>
+        v.looseArrayOf(
+          v.validateProperties({
+            select: v.isString,
+            declare: v.looseArrayOf(v.isString),
+          })),
+    },
+  },
+
+  generate: (slots, {html}) =>
+    html.tag('style', slots.attributes,
+      {[html.onlyIfContent]: true},
+
+      slots.rules
+        .filter(Boolean)
+
+        .map(rule => ({
+          select: rule.select,
+          declare: rule.declare.filter(Boolean),
+        }))
+
+        .filter(rule => !empty(rule.declare))
+
+        .map(rule =>
+          `${rule.select} {\n` +
+          indent(rule.declare.join('\n')) + '\n' +
+          `}`)
+
+        .join('\n\n')),
+};
diff --git a/src/content/dependencies/generateTrackArtistCommentarySection.js b/src/content/dependencies/generateTrackArtistCommentarySection.js
index e3041d3a..c7e7f0f8 100644
--- a/src/content/dependencies/generateTrackArtistCommentarySection.js
+++ b/src/content/dependencies/generateTrackArtistCommentarySection.js
@@ -2,8 +2,8 @@ import {empty, stitchArrays} from '#sugar';
 
 export default {
   contentDependencies: [
+    'generateContentContentHeading',
     'generateCommentaryEntry',
-    'generateContentHeading',
     'linkAlbum',
     'linkTrack',
   ],
@@ -18,8 +18,8 @@ export default {
   }),
 
   relations: (relation, query, track) => ({
-    contentHeading:
-      relation('generateContentHeading'),
+    contentContentHeading:
+      relation('generateContentContentHeading', track),
 
     mainReleaseTrackLink:
       (track.isSecondaryRelease
@@ -78,54 +78,44 @@ export default {
   generate: (data, relations, {html, language}) =>
     language.encapsulate('misc.artistCommentary', capsule =>
       html.tags([
-        relations.contentHeading.clone()
-          .slots({
-            attributes: {id: 'artist-commentary'},
-            title: language.$('misc.artistCommentary'),
-          }),
+        relations.contentContentHeading.slots({
+          attributes: {id: 'artist-commentary'},
+          string: 'misc.artistCommentary',
+        }),
+
+        relations.artistCommentaryEntries,
 
         data.isSecondaryRelease &&
-          html.tags([
-            html.tag('p', {class: ['drop', 'commentary-drop']},
-              {[html.onlyIfSiblings]: true},
-
-              language.encapsulate(capsule, 'info.fromMainRelease', workingCapsule => {
-                const workingOptions = {};
-
-                workingOptions.album =
-                  relations.mainReleaseTrackLink.slots({
-                    content:
-                      data.mainReleaseAlbumName,
-
-                    color:
-                      data.mainReleaseAlbumColor,
-                  });
-
-                if (data.name !== data.mainReleaseName) {
-                  workingCapsule += '.namedDifferently';
-                  workingOptions.name =
-                    html.tag('i', data.mainReleaseName);
-                }
-
-                return language.$(workingCapsule, workingOptions);
-              })),
-
-            relations.mainReleaseArtistCommentaryEntries,
-          ]),
-
-        html.tags([
-          data.isSecondaryRelease &&
-          !html.isBlank(relations.mainReleaseArtistCommentaryEntries) &&
-            html.tag('p', {class: ['drop', 'commentary-drop']},
-              {[html.onlyIfSiblings]: true},
-
-              language.$(capsule, 'info.releaseSpecific', {
-                album:
-                  relations.thisReleaseAlbumLink,
-              })),
-
-          relations.artistCommentaryEntries,
-        ]),
+          html.tag('div', {class: 'inherited-commentary-section'},
+            {[html.onlyIfContent]: true},
+
+            [
+              html.tag('p', {class: ['drop', 'commentary-drop']},
+                {[html.onlyIfSiblings]: true},
+
+                language.encapsulate(capsule, 'info.fromMainRelease', workingCapsule => {
+                  const workingOptions = {};
+
+                  workingOptions.album =
+                    relations.mainReleaseTrackLink.slots({
+                      content:
+                        data.mainReleaseAlbumName,
+
+                      color:
+                        data.mainReleaseAlbumColor,
+                    });
+
+                  if (data.name !== data.mainReleaseName) {
+                    workingCapsule += '.namedDifferently';
+                    workingOptions.name =
+                      html.tag('i', data.mainReleaseName);
+                  }
+
+                  return language.$(workingCapsule, workingOptions);
+                })),
+
+              relations.mainReleaseArtistCommentaryEntries,
+            ]),
 
         html.tag('p', {class: ['drop', 'commentary-drop']},
           {[html.onlyIfContent]: true},
diff --git a/src/content/dependencies/generateTrackInfoPage.js b/src/content/dependencies/generateTrackInfoPage.js
index ab6ea1cb..6c16ce27 100644
--- a/src/content/dependencies/generateTrackInfoPage.js
+++ b/src/content/dependencies/generateTrackInfoPage.js
@@ -5,8 +5,9 @@ export default {
     'generateAlbumNavAccent',
     'generateAlbumSecondaryNav',
     'generateAlbumSidebar',
-    'generateAlbumStyleRules',
+    'generateAlbumStyleTags',
     'generateCommentaryEntry',
+    'generateContentContentHeading',
     'generateContentHeading',
     'generateContributionList',
     'generateLyricsSection',
@@ -38,8 +39,8 @@ export default {
     layout:
       relation('generatePageLayout'),
 
-    albumStyleRules:
-      relation('generateAlbumStyleRules', track.album, track),
+    albumStyleTags:
+      relation('generateAlbumStyleTags', track.album, track),
 
     socialEmbed:
       relation('generateTrackSocialEmbed', track),
@@ -65,6 +66,9 @@ export default {
     contentHeading:
       relation('generateContentHeading'),
 
+    contentContentHeading:
+      relation('generateContentContentHeading', track),
+
     releaseInfo:
       relation('generateTrackReleaseInfo', track),
 
@@ -106,8 +110,12 @@ export default {
     artistCommentarySection:
       relation('generateTrackArtistCommentarySection', track),
 
-    creditSourceEntries:
-      track.creditSources
+    creditingSourceEntries:
+      track.creditingSources
+        .map(entry => relation('generateCommentaryEntry', entry)),
+
+    referencingSourceEntries:
+      track.referencingSources
         .map(entry => relation('generateCommentaryEntry', entry)),
   }),
 
@@ -132,7 +140,7 @@ export default {
         additionalNames: relations.additionalNamesBox,
 
         color: data.color,
-        styleRules: [relations.albumStyleRules],
+        styleTags: relations.albumStyleTags,
 
         artworkColumnContent:
           relations.artworkColumn,
@@ -181,12 +189,21 @@ export default {
                         language.$(capsule, 'link')),
                   })),
 
-              !html.isBlank(relations.creditSourceEntries) &&
-                language.encapsulate(capsule, 'readCreditSources', capsule =>
+              !html.isBlank(relations.creditingSourceEntries) &&
+                language.encapsulate(capsule, 'readCreditingSources', capsule =>
+                  language.$(capsule, {
+                    link:
+                      html.tag('a',
+                        {href: '#crediting-sources'},
+                        language.$(capsule, 'link')),
+                  })),
+
+              !html.isBlank(relations.referencingSourceEntries) &&
+                language.encapsulate(capsule, 'readReferencingSources', capsule =>
                   language.$(capsule, {
                     link:
                       html.tag('a',
-                        {href: '#credit-sources'},
+                        {href: '#referencing-sources'},
                         language.$(capsule, 'link')),
                   })),
             ])),
@@ -338,13 +355,23 @@ export default {
           relations.artistCommentarySection,
 
           html.tags([
-            relations.contentHeading.clone()
+            relations.contentContentHeading.clone()
+              .slots({
+                attributes: {id: 'crediting-sources'},
+                string: 'misc.creditingSources',
+              }),
+
+            relations.creditingSourceEntries,
+          ]),
+
+          html.tags([
+            relations.contentContentHeading.clone()
               .slots({
-                attributes: {id: 'credit-sources'},
-                title: language.$('misc.creditSources'),
+                attributes: {id: 'referencing-sources'},
+                string: 'misc.referencingSources',
               }),
 
-            relations.creditSourceEntries,
+            relations.referencingSourceEntries,
           ]),
         ],
 
diff --git a/src/content/dependencies/generateTrackReferencedArtworksPage.js b/src/content/dependencies/generateTrackReferencedArtworksPage.js
index 93438c5b..7073409e 100644
--- a/src/content/dependencies/generateTrackReferencedArtworksPage.js
+++ b/src/content/dependencies/generateTrackReferencedArtworksPage.js
@@ -1,6 +1,6 @@
 export default {
   contentDependencies: [
-    'generateAlbumStyleRules',
+    'generateAlbumStyleTags',
     'generateBackToTrackLink',
     'generateReferencedArtworksPage',
     'generateTrackNavLinks',
@@ -12,8 +12,8 @@ export default {
     page:
       relation('generateReferencedArtworksPage', track.trackArtworks[0]),
 
-    albumStyleRules:
-      relation('generateAlbumStyleRules', track.album, track),
+    albumStyleTags:
+      relation('generateAlbumStyleTags', track.album, track),
 
     navLinks:
       relation('generateTrackNavLinks', track),
@@ -35,7 +35,7 @@ export default {
             data.name,
         }),
 
-      styleRules: [relations.albumStyleRules],
+      styleTags: relations.albumStyleTags,
 
       navLinks:
         html.resolve(
diff --git a/src/content/dependencies/generateTrackReferencingArtworksPage.js b/src/content/dependencies/generateTrackReferencingArtworksPage.js
index e9818bad..a45144c8 100644
--- a/src/content/dependencies/generateTrackReferencingArtworksPage.js
+++ b/src/content/dependencies/generateTrackReferencingArtworksPage.js
@@ -1,6 +1,6 @@
 export default {
   contentDependencies: [
-    'generateAlbumStyleRules',
+    'generateAlbumStyleTags',
     'generateBackToTrackLink',
     'generateReferencingArtworksPage',
     'generateTrackNavLinks',
@@ -12,8 +12,8 @@ export default {
     page:
       relation('generateReferencingArtworksPage', track.trackArtworks[0]),
 
-    albumStyleRules:
-      relation('generateAlbumStyleRules', track.album, track),
+    albumStyleTags:
+      relation('generateAlbumStyleTags', track.album, track),
 
     navLinks:
       relation('generateTrackNavLinks', track),
@@ -35,7 +35,7 @@ export default {
             data.name,
         }),
 
-      styleRules: [relations.albumStyleRules],
+      styleTags: relations.albumStyleTags,
 
       navLinks:
         html.resolve(
diff --git a/src/content/dependencies/generateTrackReleaseInfo.js b/src/content/dependencies/generateTrackReleaseInfo.js
index 54e462c7..3298dcc4 100644
--- a/src/content/dependencies/generateTrackReleaseInfo.js
+++ b/src/content/dependencies/generateTrackReleaseInfo.js
@@ -1,9 +1,7 @@
-import {empty} from '#sugar';
-
 export default {
   contentDependencies: [
     'generateReleaseInfoContributionsLine',
-    'linkExternal',
+    'generateReleaseInfoListenLine',
   ],
 
   extraDependencies: ['html', 'language'],
@@ -11,14 +9,11 @@ export default {
   relations(relation, track) {
     const relations = {};
 
-    relations.artistContributionLinks =
+    relations.artistContributionsLine =
       relation('generateReleaseInfoContributionsLine', track.artistContribs);
 
-    if (!empty(track.urls)) {
-      relations.externalLinks =
-        track.urls.map(url =>
-          relation('linkExternal', url));
-    }
+    relations.listenLine =
+      relation('generateReleaseInfoListenLine', track);
 
     return relations;
   },
@@ -48,7 +43,7 @@ export default {
           {[html.joinChildren]: html.tag('br')},
 
           [
-            relations.artistContributionLinks.slots({
+            relations.artistContributionsLine.slots({
               stringKey: capsule + '.by',
               featuringStringKey: capsule + '.by.featuring',
               chronologyKind: 'track',
@@ -66,17 +61,9 @@ export default {
           ]),
 
         html.tag('p',
-          language.encapsulate(capsule, 'listenOn', capsule =>
-            (relations.externalLinks
-              ? language.$(capsule, {
-                  links:
-                    language.formatDisjunctionList(
-                      relations.externalLinks
-                        .map(link => link.slot('context', 'track'))),
-                })
-              : language.$(capsule, 'noLinks', {
-                  name:
-                    html.tag('i', data.name),
-                })))),
+          relations.listenLine.slots({
+            visibleWithoutLinks: true,
+            context: ['track'],
+          })),
       ])),
 };
diff --git a/src/content/dependencies/generateWallpaperStyleTag.js b/src/content/dependencies/generateWallpaperStyleTag.js
new file mode 100644
index 00000000..bf094300
--- /dev/null
+++ b/src/content/dependencies/generateWallpaperStyleTag.js
@@ -0,0 +1,80 @@
+import {empty, stitchArrays} from '#sugar';
+
+export default {
+  contentDependencies: ['generateStyleTag'],
+  extraDependencies: ['html', 'to'],
+
+  relations: (relation) => ({
+    styleTag:
+      relation('generateStyleTag'),
+  }),
+
+  slots: {
+    singleWallpaperPath: {
+      validate: v => v.strictArrayOf(v.isString),
+    },
+
+    singleWallpaperStyle: {
+      validate: v => v.isString,
+    },
+
+    wallpaperPartPaths: {
+      validate: v =>
+        v.strictArrayOf(v.optional(v.strictArrayOf(v.isString))),
+    },
+
+    wallpaperPartStyles: {
+      validate: v =>
+        v.strictArrayOf(v.optional(v.isString)),
+    },
+  },
+
+  generate(relations, slots, {html, to}) {
+    const attributes = html.attributes();
+    const rules = [];
+
+    attributes.add('class', 'wallpaper-style');
+
+    if (empty(slots.wallpaperPartPaths)) {
+      attributes.set('data-wallpaper-mode', 'one');
+
+      rules.push({
+        select: 'body::before',
+        declare: [
+          `background-image: url("${to(...slots.singleWallpaperPath)}");`,
+          slots.singleWallpaperStyle,
+        ],
+      });
+    } else {
+      attributes.set('data-wallpaper-mode', 'parts');
+      attributes.set('data-num-wallpaper-parts', slots.wallpaperPartPaths.length);
+
+      stitchArrays({
+        path: slots.wallpaperPartPaths,
+        style: slots.wallpaperPartStyles,
+      }).forEach(({path, style}, index) => {
+          rules.push({
+            select: `.wallpaper-part:nth-child(${index + 1})`,
+            declare: [
+              path && `background-image: url("${to(...path)}");`,
+              style,
+            ],
+          });
+        });
+
+      rules.push({
+        select: 'body::before',
+        declare: [
+          'display: none;',
+        ],
+      });
+    }
+
+    relations.styleTag.setSlots({
+      attributes,
+      rules,
+    });
+
+    return relations.styleTag;
+  },
+};
diff --git a/src/content/dependencies/generateWikiWallpaperStyleTag.js b/src/content/dependencies/generateWikiWallpaperStyleTag.js
new file mode 100644
index 00000000..12d27304
--- /dev/null
+++ b/src/content/dependencies/generateWikiWallpaperStyleTag.js
@@ -0,0 +1,38 @@
+export default {
+  contentDependencies: ['generateWallpaperStyleTag'],
+  extraDependencies: ['wikiData'],
+
+  sprawl: ({wikiInfo}) => ({wikiInfo}),
+
+  relations: (relation) => ({
+    wallpaperStyleTag:
+      relation('generateWallpaperStyleTag'),
+  }),
+
+  data: ({wikiInfo}) => ({
+    singleWallpaperPath: [
+      'media.path',
+      'bg.' + wikiInfo.wikiWallpaperFileExtension,
+    ],
+
+    singleWallpaperStyle:
+      wikiInfo.wikiWallpaperStyle,
+
+    wallpaperPartPaths:
+      wikiInfo.wikiWallpaperParts.map(part =>
+        (part.asset
+          ? ['media.path', part.asset]
+          : null)),
+
+    wallpaperPartStyles:
+      wikiInfo.wikiWallpaperParts.map(part => part.style),
+  }),
+
+  generate: (data, relations) =>
+    relations.wallpaperStyleTag.slots({
+      singleWallpaperPath: data.singleWallpaperPath,
+      singleWallpaperStyle: data.singleWallpaperStyle,
+      wallpaperPartPaths: data.wallpaperPartPaths,
+      wallpaperPartStyles: data.wallpaperPartStyles,
+    }),
+};
diff --git a/src/content/dependencies/index.js b/src/content/dependencies/index.js
index a5009804..25d7324f 100644
--- a/src/content/dependencies/index.js
+++ b/src/content/dependencies/index.js
@@ -11,6 +11,11 @@ import {colors, logWarn} from '#cli';
 import contentFunction, {ContentFunctionSpecError} from '#content-function';
 import {annotateFunction} from '#sugar';
 
+const __dirname = path.dirname(fileURLToPath(import.meta.url));
+
+const codeSrcPath = path.resolve(__dirname, '..');
+const codeRootPath = path.resolve(codeSrcPath, '..');
+
 function cachebust(filePath) {
   if (filePath in cachebust.cache) {
     cachebust.cache[filePath] += 1;
@@ -42,7 +47,9 @@ export function watchContentDependencies({
     close,
   });
 
-  const eslint = new ESLint();
+  const eslint = new ESLint({
+    cwd: codeRootPath,
+  });
 
   const metaPath = fileURLToPath(import.meta.url);
   const metaDirname = path.dirname(metaPath);
diff --git a/src/content/dependencies/linkExternal.js b/src/content/dependencies/linkExternal.js
index c132baaf..45c08a08 100644
--- a/src/content/dependencies/linkExternal.js
+++ b/src/content/dependencies/linkExternal.js
@@ -55,7 +55,7 @@ export default {
     try {
       new URL(data.url);
       urlIsValid = true;
-    } catch (error) {
+    } catch {
       urlIsValid = false;
     }
 
diff --git a/src/content/dependencies/listArtistsByContributions.js b/src/content/dependencies/listArtistsByContributions.js
index 41944959..99f19764 100644
--- a/src/content/dependencies/listArtistsByContributions.js
+++ b/src/content/dependencies/listArtistsByContributions.js
@@ -1,13 +1,6 @@
 import {sortAlphabetically, sortByCount} from '#sort';
-
-import {
-  accumulateSum,
-  empty,
-  filterByCount,
-  filterMultipleArrays,
-  stitchArrays,
-  unique,
-} from '#sugar';
+import {empty, filterByCount, filterMultipleArrays, stitchArrays}
+  from '#sugar';
 
 export default {
   contentDependencies: ['generateListingPage', 'linkArtist'],
@@ -41,37 +34,46 @@ export default {
       query[countsKey] = counts;
     };
 
+    const countContributions = (artist, keys) => {
+      const contribs =
+        keys
+          .flatMap(key => artist[key])
+          .filter(contrib => contrib.countInContributionTotals);
+
+      const things =
+        new Set(contribs.map(contrib => contrib.thing));
+
+      return things.size;
+    };
+
     queryContributionInfo(
       'artistsByTrackContributions',
       'countsByTrackContributions',
       artist =>
-        (unique(
-          ([
-            artist.trackArtistContributions,
-            artist.trackContributorContributions,
-          ]).flat()
-            .map(({thing}) => thing)
-        )).length);
+        countContributions(artist, [
+          'trackArtistContributions',
+          'trackContributorContributions',
+        ]));
 
     queryContributionInfo(
       'artistsByArtworkContributions',
       'countsByArtworkContributions',
       artist =>
-        accumulateSum(
-          [
-            artist.albumCoverArtistContributions,
-            artist.albumWallpaperArtistContributions,
-            artist.albumBannerArtistContributions,
-            artist.trackCoverArtistContributions,
-          ],
-          contribs => contribs.length));
+        countContributions(artist, [
+          'albumCoverArtistContributions',
+          'albumWallpaperArtistContributions',
+          'albumBannerArtistContributions',
+          'trackCoverArtistContributions',
+        ]));
 
     if (sprawl.enableFlashesAndGames) {
       queryContributionInfo(
         'artistsByFlashContributions',
         'countsByFlashContributions',
         artist =>
-          artist.flashContributorContributions.length);
+          countContributions(artist, [
+            'flashContributorContributions',
+          ]));
     }
 
     return query;
diff --git a/src/content/dependencies/transformContent.js b/src/content/dependencies/transformContent.js
index fcdc3aa4..e9a75744 100644
--- a/src/content/dependencies/transformContent.js
+++ b/src/content/dependencies/transformContent.js
@@ -1,5 +1,6 @@
 import {basename} from 'node:path';
 
+import {logWarn} from '#cli';
 import {bindFind} from '#find';
 import {replacerSpec, parseContentNodes} from '#replacer';
 
@@ -62,20 +63,30 @@ export default {
       Object.values(replacerSpec)
         .map(description => description.link)
         .filter(Boolean)),
+
     'image',
     'generateTextWithTooltip',
     'generateTooltip',
     'linkExternal',
   ],
 
-  extraDependencies: ['html', 'language', 'to', 'wikiData'],
+  extraDependencies: [
+    'html',
+    'language',
+    'niceShowAggregate',
+    'to',
+    'wikiData',
+  ],
 
   sprawl(wikiData, content) {
-    const find = bindFind(wikiData);
+    const find = bindFind(wikiData, {mode: 'quiet'});
 
-    const parsedNodes = parseContentNodes(content ?? '');
+    const {result: parsedNodes, error} =
+      parseContentNodes(content ?? '', {errorMode: 'return'});
 
     return {
+      error,
+
       nodes: parsedNodes
         .map(node => {
           if (node.type !== 'tag') {
@@ -189,6 +200,9 @@ export default {
     return {
       content,
 
+      error:
+        sprawl.error,
+
       nodes:
         sprawl.nodes
           .map(node => {
@@ -301,7 +315,12 @@ export default {
     },
   },
 
-  generate(data, relations, slots, {html, language, to}) {
+  generate(data, relations, slots, {html, language, niceShowAggregate, to}) {
+    if (data.error) {
+      logWarn`Error in content text.`;
+      niceShowAggregate(data.error);
+    }
+
     let imageIndex = 0;
     let internalLinkIndex = 0;
     let externalLinkIndex = 0;
@@ -360,9 +379,8 @@ export default {
                   height && {height},
                   style && {style},
 
-                  align === 'center' &&
-                  !link &&
-                    {class: 'align-center'},
+                  align && !link &&
+                    {class: 'align-' + align},
 
                   pixelate &&
                     {class: 'pixelate'});
@@ -373,8 +391,8 @@ export default {
                     {href: link},
                     {target: '_blank'},
 
-                    align === 'center' &&
-                      {class: 'align-center'},
+                    align &&
+                      {class: 'align-' + align},
 
                     {title:
                       language.encapsulate('misc.external.opensInNewTab', capsule =>
@@ -424,8 +442,8 @@ export default {
               inline: false,
               data:
                 html.tag('div', {class: 'content-image-container'},
-                  align === 'center' &&
-                    {class: 'align-center'},
+                  align &&
+                    {class: 'align-' + align},
 
                   image),
             };
@@ -437,22 +455,31 @@ export default {
                 ? to('media.path', node.src.slice('media/'.length))
                 : node.src);
 
-            const {width, height, align, pixelate} = node;
+            const {width, height, align, inline, pixelate} = node;
 
-            const content =
-              html.tag('div', {class: 'content-video-container'},
-                align === 'center' &&
-                  {class: 'align-center'},
+            const video =
+              html.tag('video',
+                src && {src},
+                width && {width},
+                height && {height},
 
-                html.tag('video',
-                  src && {src},
-                  width && {width},
-                  height && {height},
+                {controls: true},
 
-                  {controls: true},
+                align && inline &&
+                  {class: 'align-' + align},
+
+                pixelate &&
+                  {class: 'pixelate'});
+
+            const content =
+              (inline
+                ? video
+                : html.tag('div', {class: 'content-video-container'},
+                    align &&
+                      {class: 'align-' + align},
+
+                    video));
 
-                  pixelate &&
-                    {class: 'pixelate'}));
 
             return {
               type: 'processed-video',
@@ -466,15 +493,14 @@ export default {
                 ? to('media.path', node.src.slice('media/'.length))
                 : node.src);
 
-            const {align, inline} = node;
+            const {align, inline, nameless} = node;
 
             const audio =
               html.tag('audio',
                 src && {src},
 
-                align === 'center' &&
-                inline &&
-                  {class: 'align-center'},
+                align && inline &&
+                  {class: 'align-' + align},
 
                 {controls: true});
 
@@ -482,13 +508,14 @@ export default {
               (inline
                 ? audio
                 : html.tag('div', {class: 'content-audio-container'},
-                    align === 'center' &&
-                      {class: 'align-center'},
+                    align &&
+                      {class: 'align-' + align},
 
                     [
-                      html.tag('a', {class: 'filename'},
-                        src && {href: src},
-                        language.sanitize(basename(node.src))),
+                      !nameless &&
+                        html.tag('a', {class: 'filename'},
+                          src && {href: src},
+                          language.sanitize(basename(node.src))),
 
                       audio,
                     ]));
@@ -537,7 +564,7 @@ export default {
             try {
               link.getSlotDescription('preferShortName');
               hasPreferShortNameSlot = true;
-            } catch (error) {
+            } catch {
               hasPreferShortNameSlot = false;
             }
 
@@ -550,7 +577,7 @@ export default {
             try {
               link.getSlotDescription('tooltipStyle');
               hasTooltipStyleSlot = true;
-            } catch (error) {
+            } catch {
               hasTooltipStyleSlot = false;
             }
 
diff --git a/src/data/cacheable-object.js b/src/data/cacheable-object.js
index a089e325..651a61cf 100644
--- a/src/data/cacheable-object.js
+++ b/src/data/cacheable-object.js
@@ -243,13 +243,13 @@ export class CacheableObjectPropertyValueError extends Error {
 
     try {
       inspectOldValue = inspect(oldValue);
-    } catch (error) {
+    } catch {
       inspectOldValue = colors.red(`(couldn't inspect)`);
     }
 
     try {
       inspectNewValue = inspect(newValue);
-    } catch (error) {
+    } catch {
       inspectNewValue = colors.red(`(couldn't inspect)`);
     }
 
diff --git a/src/data/checks.js b/src/data/checks.js
index 075f929f..3fcb6d3b 100644
--- a/src/data/checks.js
+++ b/src/data/checks.js
@@ -185,16 +185,20 @@ export function filterReferenceErrors(wikiData, {
       artTags: '_artTag',
       referencedArtworks: '_artwork',
       commentary: '_content',
-      creditSources: '_content',
+      creditingSources: '_content',
     }],
 
     ['artTagData', {
       directDescendantArtTags: 'artTag',
     }],
 
+    ['artworkData', {
+      referencedArtworks: '_artwork',
+    }],
+
     ['flashData', {
       commentary: '_content',
-      creditSources: '_content',
+      creditingSources: '_content',
     }],
 
     ['groupCategoryData', {
@@ -235,7 +239,8 @@ export function filterReferenceErrors(wikiData, {
       referencedArtworks: '_artwork',
       mainReleaseTrack: '_trackMainReleasesOnly',
       commentary: '_content',
-      creditSources: '_content',
+      creditingSources: '_content',
+      referencingSources: '_content',
       lyrics: '_content',
     }],
 
@@ -380,7 +385,7 @@ export function filterReferenceErrors(wikiData, {
                 break;
             }
 
-            const suppress = fn => conditionallySuppressError(error => {
+            const suppress = fn => conditionallySuppressError(_error => {
               // We're not suppressing any errors at the moment.
               // An old suppression is kept below for reference.
 
@@ -552,6 +557,11 @@ export function reportContentTextErrors(wikiData, {
     description: 'description',
   };
 
+  const artworkShape = {
+    source: 'artwork source',
+    originDetails: 'artwork origin details',
+  };
+
   const commentaryShape = {
     body: 'commentary body',
     artistText: 'commentary artist text',
@@ -568,6 +578,8 @@ export function reportContentTextErrors(wikiData, {
     ['albumData', {
       additionalFiles: additionalFileShape,
       commentary: commentaryShape,
+      creditingSources: commentaryShape,
+      coverArtworks: artworkShape,
     }],
 
     ['artTagData', {
@@ -580,6 +592,8 @@ export function reportContentTextErrors(wikiData, {
 
     ['flashData', {
       commentary: commentaryShape,
+      creditingSources: commentaryShape,
+      coverArtwork: artworkShape,
     }],
 
     ['flashActData', {
@@ -609,10 +623,12 @@ export function reportContentTextErrors(wikiData, {
     ['trackData', {
       additionalFiles: additionalFileShape,
       commentary: commentaryShape,
-      creditSources: commentaryShape,
+      creditingSources: commentaryShape,
+      referencingSources: commentaryShape,
       lyrics: lyricsShape,
       midiProjectFiles: additionalFileShape,
       sheetMusicFiles: additionalFileShape,
+      trackArtworks: artworkShape,
     }],
 
     ['wikiInfo', {
@@ -682,7 +698,7 @@ export function reportContentTextErrors(wikiData, {
       } else if (node.type === 'external-link') {
         try {
           new URL(node.data.href);
-        } catch (error) {
+        } catch {
           yield {
             index, length,
             message:
@@ -753,6 +769,31 @@ export function reportContentTextErrors(wikiData, {
               const topMessage =
                 `Content text errors` + fieldPropertyMessage;
 
+              const checkShapeEntries = (entry, callProcessContentOpts) => {
+                for (const [key, annotation] of Object.entries(shape)) {
+                  const value = entry[key];
+
+                  // TODO: This should be an undefined/null check, like above,
+                  // but it's not, because sometimes the stuff we're checking
+                  // here isn't actually coded as a Thing - so the properties
+                  // might really be undefined instead of null. Terrifying and
+                  // awful. And most of all, citation needed.
+                  if (!value) continue;
+
+                  callProcessContent({
+                    ...callProcessContentOpts,
+
+                    // TODO: `nest` isn't provided by `callProcessContentOpts`
+                    //`but `push` is - this is to match the old code, but
+                    // what's the deal here?
+                    nest,
+
+                    value,
+                    message: `Error in ${colors.green(annotation)}`,
+                  });
+                }
+              };
+
               if (shape === '_content') {
                 callProcessContent({
                   nest,
@@ -760,26 +801,18 @@ export function reportContentTextErrors(wikiData, {
                   value,
                   message: topMessage,
                 });
-              } else {
+              } else if (Array.isArray(value)) {
                 nest({message: topMessage}, ({push}) => {
                   for (const [index, entry] of value.entries()) {
-                    for (const [key, annotation] of Object.entries(shape)) {
-                      const value = entry[key];
-
-                      // TODO: Should this check undefined/null similar to above?
-                      if (!value) continue;
-
-                      callProcessContent({
-                        nest,
-                        push,
-                        value,
-                        message: `Error in ${colors.green(annotation)}`,
-                        annotateError: error =>
-                          annotateErrorWithIndex(error, index),
-                      });
-                    }
+                    checkShapeEntries(entry, {
+                      push,
+                      annotateError: error =>
+                        annotateErrorWithIndex(error, index),
+                    });
                   }
                 });
+              } else {
+                checkShapeEntries(value, {push});
               }
             }
           });
diff --git a/src/data/composite/data/withLengthOfList.js b/src/data/composite/data/withLengthOfList.js
index efc3ecae..e67aa887 100644
--- a/src/data/composite/data/withLengthOfList.js
+++ b/src/data/composite/data/withLengthOfList.js
@@ -1,5 +1,4 @@
 import {input, templateCompositeFrom} from '#composite';
-import {stitchArrays} from '#sugar';
 
 function getOutputName({
   [input.staticDependency('list')]: list,
diff --git a/src/data/composite/things/album/index.js b/src/data/composite/things/album/index.js
index dfc6864f..de1d37c3 100644
--- a/src/data/composite/things/album/index.js
+++ b/src/data/composite/things/album/index.js
@@ -1,2 +1,2 @@
-export {default as withHasCoverArt} from './withHasCoverArt.js';
+export {default as withCoverArtDate} from './withCoverArtDate.js';
 export {default as withTracks} from './withTracks.js';
diff --git a/src/data/composite/wiki-data/withCoverArtDate.js b/src/data/composite/things/album/withCoverArtDate.js
index a114d5ff..978f566a 100644
--- a/src/data/composite/wiki-data/withCoverArtDate.js
+++ b/src/data/composite/things/album/withCoverArtDate.js
@@ -2,8 +2,7 @@ import {input, templateCompositeFrom} from '#composite';
 import {isDate} from '#validators';
 
 import {raiseOutputWithoutDependency} from '#composite/control-flow';
-
-import withResolvedContribs from './withResolvedContribs.js';
+import {withHasArtwork} from '#composite/wiki-data';
 
 export default templateCompositeFrom({
   annotation: `withCoverArtDate`,
@@ -19,14 +18,14 @@ export default templateCompositeFrom({
   outputs: ['#coverArtDate'],
 
   steps: () => [
-    withResolvedContribs({
-      from: 'coverArtistContribs',
-      date: input.value(null),
+    withHasArtwork({
+      contribs: 'coverArtistContribs',
+      artworks: 'coverArtworks',
     }),
 
     raiseOutputWithoutDependency({
-      dependency: '#resolvedContribs',
-      mode: input.value('empty'),
+      dependency: '#hasArtwork',
+      mode: input.value('falsy'),
       output: input.value({'#coverArtDate': null}),
     }),
 
diff --git a/src/data/composite/things/artwork/withContribsFromAttachedArtwork.js b/src/data/composite/things/artwork/withContribsFromAttachedArtwork.js
index 36abb3fe..e9425c95 100644
--- a/src/data/composite/things/artwork/withContribsFromAttachedArtwork.js
+++ b/src/data/composite/things/artwork/withContribsFromAttachedArtwork.js
@@ -1,7 +1,6 @@
 import {input, templateCompositeFrom} from '#composite';
 
 import {raiseOutputWithoutDependency} from '#composite/control-flow';
-import {withPropertyFromObject} from '#composite/data';
 import {withRecontextualizedContributionList} from '#composite/wiki-data';
 
 import withPropertyFromAttachedArtwork from './withPropertyFromAttachedArtwork.js';
diff --git a/src/data/composite/things/content/withAnnotationParts.js b/src/data/composite/things/content/withAnnotationParts.js
index 5eb8e3d5..6311b57a 100644
--- a/src/data/composite/things/content/withAnnotationParts.js
+++ b/src/data/composite/things/content/withAnnotationParts.js
@@ -1,5 +1,4 @@
 import {input, templateCompositeFrom} from '#composite';
-import {parseContentNodes} from '#replacer';
 import {transposeArrays} from '#sugar';
 import {is} from '#validators';
 
diff --git a/src/data/composite/things/content/withSourceText.js b/src/data/composite/things/content/withSourceText.js
index d310e8ea..292306b7 100644
--- a/src/data/composite/things/content/withSourceText.js
+++ b/src/data/composite/things/content/withSourceText.js
@@ -1,5 +1,4 @@
 import {input, templateCompositeFrom} from '#composite';
-import {parseContentNodes} from '#replacer';
 
 import {raiseOutputWithoutDependency} from '#composite/control-flow';
 
diff --git a/src/data/composite/things/content/withSourceURLs.js b/src/data/composite/things/content/withSourceURLs.js
index f1e8dbc0..f85ff9ea 100644
--- a/src/data/composite/things/content/withSourceURLs.js
+++ b/src/data/composite/things/content/withSourceURLs.js
@@ -1,5 +1,4 @@
 import {input, templateCompositeFrom} from '#composite';
-import {parseContentNodes} from '#replacer';
 
 import {raiseOutputWithoutDependency} from '#composite/control-flow';
 import {withFilteredList, withMappedList} from '#composite/data';
diff --git a/src/data/composite/things/contribution/thingPropertyMatches.js b/src/data/composite/things/contribution/thingPropertyMatches.js
index 1e9019b8..a678c3f5 100644
--- a/src/data/composite/things/contribution/thingPropertyMatches.js
+++ b/src/data/composite/things/contribution/thingPropertyMatches.js
@@ -1,7 +1,6 @@
 import {input, templateCompositeFrom} from '#composite';
 
 import {exitWithoutDependency} from '#composite/control-flow';
-import {withPropertyFromObject} from '#composite/data';
 
 export default templateCompositeFrom({
   annotation: `thingPropertyMatches`,
diff --git a/src/data/composite/things/track-section/withContinueCountingFrom.js b/src/data/composite/things/track-section/withContinueCountingFrom.js
index e034b7a5..0ca52b6c 100644
--- a/src/data/composite/things/track-section/withContinueCountingFrom.js
+++ b/src/data/composite/things/track-section/withContinueCountingFrom.js
@@ -1,4 +1,4 @@
-import {input, templateCompositeFrom} from '#composite';
+import {templateCompositeFrom} from '#composite';
 
 import withStartCountingFrom from './withStartCountingFrom.js';
 
diff --git a/src/data/composite/things/track/withAllReleases.js b/src/data/composite/things/track/withAllReleases.js
index b93bf753..891db102 100644
--- a/src/data/composite/things/track/withAllReleases.js
+++ b/src/data/composite/things/track/withAllReleases.js
@@ -8,7 +8,6 @@
 import {input, templateCompositeFrom} from '#composite';
 import {sortByDate} from '#sort';
 
-import {exitWithoutDependency} from '#composite/control-flow';
 import {withPropertyFromObject} from '#composite/data';
 
 import withMainRelease from './withMainRelease.js';
diff --git a/src/data/composite/things/track/withAlwaysReferenceByDirectory.js b/src/data/composite/things/track/withAlwaysReferenceByDirectory.js
index 60faeaf4..87edf21e 100644
--- a/src/data/composite/things/track/withAlwaysReferenceByDirectory.js
+++ b/src/data/composite/things/track/withAlwaysReferenceByDirectory.js
@@ -9,7 +9,6 @@ import {isBoolean} from '#validators';
 
 import {withPropertyFromObject} from '#composite/data';
 import {withResolvedReference} from '#composite/wiki-data';
-import {soupyFind} from '#composite/wiki-properties';
 
 import {
   exitWithoutDependency,
diff --git a/src/data/composite/things/track/withOtherReleases.js b/src/data/composite/things/track/withOtherReleases.js
index 0639742f..bb3e8983 100644
--- a/src/data/composite/things/track/withOtherReleases.js
+++ b/src/data/composite/things/track/withOtherReleases.js
@@ -3,9 +3,6 @@
 
 import {input, templateCompositeFrom} from '#composite';
 
-import {exitWithoutDependency} from '#composite/control-flow';
-import {withPropertyFromObject} from '#composite/data';
-
 import withAllReleases from './withAllReleases.js';
 
 export default templateCompositeFrom({
diff --git a/src/data/composite/wiki-data/exitWithoutArtwork.js b/src/data/composite/wiki-data/exitWithoutArtwork.js
new file mode 100644
index 00000000..8e799fda
--- /dev/null
+++ b/src/data/composite/wiki-data/exitWithoutArtwork.js
@@ -0,0 +1,45 @@
+import {input, templateCompositeFrom} from '#composite';
+import {isContributionList, isThing, strictArrayOf} from '#validators';
+
+import {exitWithoutDependency} from '#composite/control-flow';
+
+import withHasArtwork from './withHasArtwork.js';
+
+export default templateCompositeFrom({
+  annotation: `exitWithoutArtwork`,
+
+  inputs: {
+    contribs: input({
+      validate: isContributionList,
+      defaultValue: null,
+    }),
+
+    artwork: input({
+      validate: isThing,
+      defaultValue: null,
+    }),
+
+    artworks: input({
+      validate: strictArrayOf(isThing),
+      defaultValue: null,
+    }),
+
+    value: input({
+      defaultValue: null,
+    }),
+  },
+
+  steps: () => [
+    withHasArtwork({
+      contribs: input('contribs'),
+      artwork: input('artwork'),
+      artworks: input('artworks'),
+    }),
+
+    exitWithoutDependency({
+      dependency: '#hasArtwork',
+      mode: input.value('falsy'),
+      value: input('value'),
+    }),
+  ],
+});
diff --git a/src/data/composite/wiki-data/index.js b/src/data/composite/wiki-data/index.js
index 38afc2ac..3206575b 100644
--- a/src/data/composite/wiki-data/index.js
+++ b/src/data/composite/wiki-data/index.js
@@ -5,6 +5,7 @@
 //
 
 export {default as exitWithoutContribs} from './exitWithoutContribs.js';
+export {default as exitWithoutArtwork} from './exitWithoutArtwork.js';
 export {default as gobbleSoupyFind} from './gobbleSoupyFind.js';
 export {default as gobbleSoupyReverse} from './gobbleSoupyReverse.js';
 export {default as inputNotFoundMode} from './inputNotFoundMode.js';
@@ -16,8 +17,8 @@ export {default as withClonedThings} from './withClonedThings.js';
 export {default as withConstitutedArtwork} from './withConstitutedArtwork.js';
 export {default as withContentNodes} from './withContentNodes.js';
 export {default as withContributionListSums} from './withContributionListSums.js';
-export {default as withCoverArtDate} from './withCoverArtDate.js';
 export {default as withDirectory} from './withDirectory.js';
+export {default as withHasArtwork} from './withHasArtwork.js';
 export {default as withRecontextualizedContributionList} from './withRecontextualizedContributionList.js';
 export {default as withRedatedContributionList} from './withRedatedContributionList.js';
 export {default as withResolvedAnnotatedReferenceList} from './withResolvedAnnotatedReferenceList.js';
diff --git a/src/data/composite/wiki-data/withConstitutedArtwork.js b/src/data/composite/wiki-data/withConstitutedArtwork.js
index 6187d55b..28d719e2 100644
--- a/src/data/composite/wiki-data/withConstitutedArtwork.js
+++ b/src/data/composite/wiki-data/withConstitutedArtwork.js
@@ -1,6 +1,5 @@
 import {input, templateCompositeFrom} from '#composite';
 import thingConstructors from '#things';
-import {isContributionList} from '#validators';
 
 export default templateCompositeFrom({
   annotation: `withConstitutedArtwork`,
diff --git a/src/data/composite/things/album/withHasCoverArt.js b/src/data/composite/wiki-data/withHasArtwork.js
index fd3f2894..9c22f439 100644
--- a/src/data/composite/things/album/withHasCoverArt.js
+++ b/src/data/composite/wiki-data/withHasArtwork.js
@@ -1,7 +1,5 @@
-// TODO: This shouldn't be coded as an Album-specific thing,
-// or even really to do with cover artworks in particular, either.
-
 import {input, templateCompositeFrom} from '#composite';
+import {isContributionList, isThing, strictArrayOf} from '#validators';
 
 import {raiseOutputWithoutDependency, withResultOfAvailabilityCheck}
   from '#composite/control-flow';
@@ -9,13 +7,30 @@ import {fillMissingListItems, withFlattenedList, withPropertyFromList}
   from '#composite/data';
 
 export default templateCompositeFrom({
-  annotation: 'withHasCoverArt',
+  annotation: 'withHasArtwork',
+
+  inputs: {
+    contribs: input({
+      validate: isContributionList,
+      defaultValue: null,
+    }),
+
+    artwork: input({
+      validate: isThing,
+      defaultValue: null,
+    }),
+
+    artworks: input({
+      validate: strictArrayOf(isThing),
+      defaultValue: null,
+    }),
+  },
 
-  outputs: ['#hasCoverArt'],
+  outputs: ['#hasArtwork'],
 
   steps: () => [
     withResultOfAvailabilityCheck({
-      from: 'coverArtistContribs',
+      from: input('contribs'),
       mode: input.value('empty'),
     }),
 
@@ -26,19 +41,37 @@ export default templateCompositeFrom({
       }) =>
         (availability
           ? continuation.raiseOutput({
-              ['#hasCoverArt']: true,
+              ['#hasArtwork']: true,
             })
           : continuation()),
     },
 
+    {
+      dependencies: [input('artwork'), input('artworks')],
+      compute: (continuation, {
+        [input('artwork')]: artwork,
+        [input('artworks')]: artworks,
+      }) =>
+        continuation({
+          ['#artworks']:
+            (artwork && artworks
+              ? [artwork, ...artworks]
+           : artwork
+              ? [artwork]
+           : artworks
+              ? artworks
+              : []),
+        }),
+    },
+
     raiseOutputWithoutDependency({
-      dependency: 'coverArtworks',
+      dependency: '#artworks',
       mode: input.value('empty'),
-      output: input.value({'#hasCoverArt': false}),
+      output: input.value({'#hasArtwork': false}),
     }),
 
     withPropertyFromList({
-      list: 'coverArtworks',
+      list: '#artworks',
       property: input.value('artistContribs'),
       internal: input.value(true),
     }),
@@ -46,19 +79,19 @@ export default templateCompositeFrom({
     // Since we're getting the update value for each artwork's artistContribs,
     // it may not be set at all, and in that case won't be exposing as [].
     fillMissingListItems({
-      list: '#coverArtworks.artistContribs',
+      list: '#artworks.artistContribs',
       fill: input.value([]),
     }),
 
     withFlattenedList({
-      list: '#coverArtworks.artistContribs',
+      list: '#artworks.artistContribs',
     }),
 
     withResultOfAvailabilityCheck({
       from: '#flattenedList',
       mode: input.value('empty'),
     }).outputs({
-      '#availability': '#hasCoverArt',
+      '#availability': '#hasArtwork',
     }),
   ],
 });
diff --git a/src/data/composite/wiki-properties/referencedArtworkList.js b/src/data/composite/wiki-properties/referencedArtworkList.js
index 9ba2e393..4f243493 100644
--- a/src/data/composite/wiki-properties/referencedArtworkList.js
+++ b/src/data/composite/wiki-properties/referencedArtworkList.js
@@ -1,6 +1,5 @@
 import {input, templateCompositeFrom} from '#composite';
 import find from '#find';
-import {isDate} from '#validators';
 
 import annotatedReferenceList from './annotatedReferenceList.js';
 
diff --git a/src/data/thing.js b/src/data/thing.js
index 66f73de5..f719224d 100644
--- a/src/data/thing.js
+++ b/src/data/thing.js
@@ -60,7 +60,7 @@ export default class Thing extends CacheableObject {
       if (this.name) {
         name = colors.green(`"${this.name}"`);
       }
-    } catch (error) {
+    } catch {
       name = colors.yellow(`couldn't get name`);
     }
 
@@ -69,7 +69,7 @@ export default class Thing extends CacheableObject {
       if (this.directory) {
         reference = colors.blue(Thing.getReference(this));
       }
-    } catch (error) {
+    } catch {
       reference = colors.yellow(`couldn't get reference`);
     }
 
diff --git a/src/data/things/additional-file.js b/src/data/things/additional-file.js
index 2ddc688a..398d0af5 100644
--- a/src/data/things/additional-file.js
+++ b/src/data/things/additional-file.js
@@ -8,7 +8,7 @@ import {exposeConstant, exposeUpdateValueOrContinue}
   from '#composite/control-flow';
 
 export class AdditionalFile extends Thing {
-  static [Thing.getPropertyDescriptors] = ({}) => ({
+  static [Thing.getPropertyDescriptors] = () => ({
     // Update & expose
 
     thing: thing(),
diff --git a/src/data/things/additional-name.js b/src/data/things/additional-name.js
index b96fcd50..4c23f291 100644
--- a/src/data/things/additional-name.js
+++ b/src/data/things/additional-name.js
@@ -1,9 +1,9 @@
 import Thing from '#thing';
 
-import {contentString, simpleString, thing} from '#composite/wiki-properties';
+import {contentString, thing} from '#composite/wiki-properties';
 
 export class AdditionalName extends Thing {
-  static [Thing.getPropertyDescriptors] = ({}) => ({
+  static [Thing.getPropertyDescriptors] = () => ({
     // Update & expose
 
     thing: thing(),
diff --git a/src/data/things/album.js b/src/data/things/album.js
index a4c2f6a5..45cadc12 100644
--- a/src/data/things/album.js
+++ b/src/data/things/album.js
@@ -8,7 +8,7 @@ import {colors} from '#cli';
 import {input} from '#composite';
 import {traverse} from '#node-utils';
 import {sortAlbumsTracksChronologically, sortChronologically} from '#sort';
-import {accumulateSum, empty} from '#sugar';
+import {empty} from '#sugar';
 import Thing from '#thing';
 import {isColor, isDate, isDirectory, isNumber} from '#validators';
 
@@ -28,8 +28,7 @@ import {
 import {exitWithoutDependency, exposeDependency, exposeUpdateValueOrContinue}
   from '#composite/control-flow';
 import {withPropertyFromObject} from '#composite/data';
-
-import {exitWithoutContribs, withDirectory, withCoverArtDate}
+import {exitWithoutArtwork, withDirectory, withHasArtwork}
   from '#composite/wiki-data';
 
 import {
@@ -47,7 +46,6 @@ import {
   name,
   referencedArtworkList,
   referenceList,
-  reverseReferenceList,
   simpleDate,
   simpleString,
   soupyFind,
@@ -59,7 +57,7 @@ import {
   wikiData,
 } from '#composite/wiki-properties';
 
-import {withHasCoverArt, withTracks} from '#composite/things/album';
+import {withCoverArtDate, withTracks} from '#composite/things/album';
 import {withAlbum, withContinueCountingFrom, withStartCountingFrom}
   from '#composite/things/track-section';
 
@@ -74,11 +72,16 @@ export class Album extends Thing {
     CommentaryEntry,
     CreditingSourcesEntry,
     Group,
-    Track,
     TrackSection,
     WikiInfo,
   }) => ({
-    // Update & expose
+    // > Update & expose - Internal relationships
+
+    trackSections: thingList({
+      class: input.value(TrackSection),
+    }),
+
+    // > Update & expose - Identifying metadata
 
     name: name('Unnamed Album'),
     directory: directory(),
@@ -99,20 +102,63 @@ export class Album extends Thing {
     alwaysReferenceTracksByDirectory: flag(false),
     suffixTrackDirectories: flag(false),
 
-    color: color(),
-    urls: urls(),
+    bandcampAlbumIdentifier: simpleString(),
+    bandcampArtworkIdentifier: simpleString(),
 
     additionalNames: thingList({
       class: input.value(AdditionalName),
     }),
 
-    bandcampAlbumIdentifier: simpleString(),
-    bandcampArtworkIdentifier: simpleString(),
-
     date: simpleDate(),
-    trackArtDate: simpleDate(),
     dateAddedToWiki: simpleDate(),
 
+    // > Update & expose - Credits and contributors
+
+    artistContribs: contributionList({
+      date: 'date',
+      artistProperty: input.value('albumArtistContributions'),
+    }),
+
+    // > Update & expose - General configuration
+
+    countTracksInArtistTotals: flag(true),
+
+    hasTrackNumbers: flag(true),
+    isListedOnHomepage: flag(true),
+    isListedInGalleries: flag(true),
+
+    // > Update & expose - General metadata
+
+    color: color(),
+
+    urls: urls(),
+
+    // > Update & expose - Artworks
+
+    coverArtworks: [
+      // This works, lol, because this array describes `expose.transform` for
+      // the coverArtworks property, and compositions generally access the
+      // update value, not what's exposed by property access out in the open.
+      // There's no recursion going on here.
+      exitWithoutArtwork({
+        contribs: 'coverArtistContribs',
+        artworks: 'coverArtworks',
+        value: input.value([]),
+      }),
+
+      constitutibleArtworkList.fromYAMLFieldSpec
+        .call(this, 'Cover Artwork'),
+    ],
+
+    coverArtistContribs: [
+      withCoverArtDate(),
+
+      contributionList({
+        date: '#coverArtDate',
+        artistProperty: input.value('albumCoverArtistContributions'),
+      }),
+    ],
+
     coverArtDate: [
       withCoverArtDate({
         from: input.updateValue({
@@ -124,52 +170,61 @@ export class Album extends Thing {
     ],
 
     coverArtFileExtension: [
-      exitWithoutContribs({contribs: 'coverArtistContribs'}),
+      exitWithoutArtwork({
+        contribs: 'coverArtistContribs',
+        artworks: 'coverArtworks',
+      }),
+
       fileExtension('jpg'),
     ],
 
-    trackCoverArtFileExtension: fileExtension('jpg'),
+    coverArtDimensions: [
+      exitWithoutArtwork({
+        contribs: 'coverArtistContribs',
+        artworks: 'coverArtworks',
+      }),
 
-    wallpaperFileExtension: [
-      exitWithoutContribs({contribs: 'wallpaperArtistContribs'}),
-      fileExtension('jpg'),
+      dimensions(),
     ],
 
-    bannerFileExtension: [
-      exitWithoutContribs({contribs: 'bannerArtistContribs'}),
-      fileExtension('jpg'),
-    ],
+    artTags: [
+      exitWithoutArtwork({
+        contribs: 'coverArtistContribs',
+        artworks: 'coverArtworks',
+        value: input.value([]),
+      }),
 
-    wallpaperStyle: [
-      exitWithoutContribs({contribs: 'wallpaperArtistContribs'}),
-      simpleString(),
+      referenceList({
+        class: input.value(ArtTag),
+        find: soupyFind.input('artTag'),
+      }),
     ],
 
-    wallpaperParts: [
-      exitWithoutContribs({
-        contribs: 'wallpaperArtistContribs',
+    referencedArtworks: [
+      exitWithoutArtwork({
+        contribs: 'coverArtistContribs',
+        artworks: 'coverArtworks',
         value: input.value([]),
       }),
 
-      wallpaperParts(),
+      referencedArtworkList(),
     ],
 
-    bannerStyle: [
-      exitWithoutContribs({contribs: 'bannerArtistContribs'}),
-      simpleString(),
-    ],
+    trackCoverArtistContribs: contributionList({
+      // May be null, indicating cover art was added for tracks on the date
+      // each track specifies, or else the track's own release date.
+      date: 'trackArtDate',
 
-    coverArtDimensions: [
-      exitWithoutContribs({contribs: 'coverArtistContribs'}),
-      dimensions(),
-    ],
+      // This is the "correct" value, but it gets overwritten - with the same
+      // value - regardless.
+      artistProperty: input.value('trackCoverArtistContributions'),
+    }),
 
-    trackDimensions: dimensions(),
+    trackArtDate: simpleDate(),
 
-    bannerDimensions: [
-      exitWithoutContribs({contribs: 'bannerArtistContribs'}),
-      dimensions(),
-    ],
+    trackCoverArtFileExtension: fileExtension('jpg'),
+
+    trackDimensions: dimensions(),
 
     wallpaperArtwork: [
       exitWithoutDependency({
@@ -182,117 +237,113 @@ export class Album extends Thing {
         .call(this, 'Wallpaper Artwork'),
     ],
 
-    bannerArtwork: [
-      exitWithoutDependency({
-        dependency: 'bannerArtistContribs',
-        mode: input.value('empty'),
-        value: input.value(null),
-      }),
+    wallpaperArtistContribs: [
+      withCoverArtDate(),
 
-      constitutibleArtwork.fromYAMLFieldSpec
-        .call(this, 'Banner Artwork'),
+      contributionList({
+        date: '#coverArtDate',
+        artistProperty: input.value('albumWallpaperArtistContributions'),
+      }),
     ],
 
-    coverArtworks: [
-      withHasCoverArt(),
-
-      exitWithoutDependency({
-        dependency: '#hasCoverArt',
-        mode: input.value('falsy'),
-        value: input.value([]),
+    wallpaperFileExtension: [
+      exitWithoutArtwork({
+        contribs: 'wallpaperArtistContribs',
+        artwork: 'wallpaperArtwork',
       }),
 
-      constitutibleArtworkList.fromYAMLFieldSpec
-        .call(this, 'Cover Artwork'),
+      fileExtension('jpg'),
     ],
 
-    hasTrackNumbers: flag(true),
-    isListedOnHomepage: flag(true),
-    isListedInGalleries: flag(true),
+    wallpaperStyle: [
+      exitWithoutArtwork({
+        contribs: 'wallpaperArtistContribs',
+        artwork: 'wallpaperArtwork',
+      }),
 
-    commentary: thingList({
-      class: input.value(CommentaryEntry),
-    }),
+      simpleString(),
+    ],
 
-    creditSources: thingList({
-      class: input.value(CreditingSourcesEntry),
-    }),
+    wallpaperParts: [
+      // kinda nonsensical or at least unlikely lol, but y'know
+      exitWithoutArtwork({
+        contribs: 'wallpaperArtistContribs',
+        artwork: 'wallpaperArtwork',
+        value: input.value([]),
+      }),
 
-    additionalFiles: thingList({
-      class: input.value(AdditionalFile),
-    }),
+      wallpaperParts(),
+    ],
 
-    trackSections: thingList({
-      class: input.value(TrackSection),
-    }),
+    bannerArtwork: [
+      exitWithoutDependency({
+        dependency: 'bannerArtistContribs',
+        mode: input.value('empty'),
+        value: input.value(null),
+      }),
 
-    artistContribs: contributionList({
-      date: 'date',
-      artistProperty: input.value('albumArtistContributions'),
-    }),
+      constitutibleArtwork.fromYAMLFieldSpec
+        .call(this, 'Banner Artwork'),
+    ],
 
-    coverArtistContribs: [
+    bannerArtistContribs: [
       withCoverArtDate(),
 
       contributionList({
         date: '#coverArtDate',
-        artistProperty: input.value('albumCoverArtistContributions'),
+        artistProperty: input.value('albumBannerArtistContributions'),
       }),
     ],
 
-    trackCoverArtistContribs: contributionList({
-      // May be null, indicating cover art was added for tracks on the date
-      // each track specifies, or else the track's own release date.
-      date: 'trackArtDate',
-
-      // This is the "correct" value, but it gets overwritten - with the same
-      // value - regardless.
-      artistProperty: input.value('trackCoverArtistContributions'),
-    }),
+    bannerFileExtension: [
+      exitWithoutArtwork({
+        contribs: 'bannerArtistContribs',
+        artwork: 'bannerArtwork',
+      }),
 
-    wallpaperArtistContribs: [
-      withCoverArtDate(),
+      fileExtension('jpg'),
+    ],
 
-      contributionList({
-        date: '#coverArtDate',
-        artistProperty: input.value('albumWallpaperArtistContributions'),
+    bannerDimensions: [
+      exitWithoutArtwork({
+        contribs: 'bannerArtistContribs',
+        artwork: 'bannerArtwork',
       }),
-    ],
 
-    bannerArtistContribs: [
-      withCoverArtDate(),
+      dimensions(),
+    ],
 
-      contributionList({
-        date: '#coverArtDate',
-        artistProperty: input.value('albumBannerArtistContributions'),
+    bannerStyle: [
+      exitWithoutArtwork({
+        contribs: 'bannerArtistContribs',
+        artwork: 'bannerArtwork',
       }),
+
+      simpleString(),
     ],
 
+    // > Update & expose - Groups
+
     groups: referenceList({
       class: input.value(Group),
       find: soupyFind.input('group'),
     }),
 
-    artTags: [
-      exitWithoutContribs({
-        contribs: 'coverArtistContribs',
-        value: input.value([]),
-      }),
+    // > Update & expose - Content entries
 
-      referenceList({
-        class: input.value(ArtTag),
-        find: soupyFind.input('artTag'),
-      }),
-    ],
+    commentary: thingList({
+      class: input.value(CommentaryEntry),
+    }),
 
-    referencedArtworks: [
-      exitWithoutContribs({
-        contribs: 'coverArtistContribs',
-        value: input.value([]),
-      }),
+    creditingSources: thingList({
+      class: input.value(CreditingSourcesEntry),
+    }),
 
-      referencedArtworkList(),
-    ],
+    // Additional files
+
+    additionalFiles: thingList({
+      class: input.value(AdditionalFile),
+    }),
 
     // Update only
 
@@ -314,8 +365,12 @@ export class Album extends Thing {
     commentatorArtists: commentatorArtists(),
 
     hasCoverArt: [
-      withHasCoverArt(),
-      exposeDependency({dependency: '#hasCoverArt'}),
+      withHasArtwork({
+        contribs: 'coverArtistContribs',
+        artworks: 'coverArtworks',
+      }),
+
+      exposeDependency({dependency: '#hasArtwork'}),
     ],
 
     hasWallpaperArt: contribsPresent({contribs: 'wallpaperArtistContribs'}),
@@ -478,21 +533,14 @@ export class Album extends Thing {
 
   static [Thing.yamlDocumentSpec] = {
     fields: {
-      'Album': {property: 'name'},
+      // Identifying metadata
 
+      'Album': {property: 'name'},
       'Directory': {property: 'directory'},
       'Directory Suffix': {property: 'directorySuffix'},
       'Suffix Track Directories': {property: 'suffixTrackDirectories'},
-
       'Always Reference By Directory': {property: 'alwaysReferenceByDirectory'},
-      'Always Reference Tracks By Directory': {
-        property: 'alwaysReferenceTracksByDirectory',
-      },
-
-      'Additional Names': {
-        property: 'additionalNames',
-        transform: parseAdditionalNames,
-      },
+      'Always Reference Tracks By Directory': {property: 'alwaysReferenceTracksByDirectory'},
 
       'Bandcamp Album ID': {
         property: 'bandcampAlbumIdentifier',
@@ -504,18 +552,46 @@ export class Album extends Thing {
         transform: String,
       },
 
+      'Additional Names': {
+        property: 'additionalNames',
+        transform: parseAdditionalNames,
+      },
+
       'Date': {
         property: 'date',
         transform: parseDate,
       },
 
-      'Color': {property: 'color'},
-      'URLs': {property: 'urls'},
+      'Date Added': {
+        property: 'dateAddedToWiki',
+        transform: parseDate,
+      },
+
+      // Credits and contributors
+
+      'Artists': {
+        property: 'artistContribs',
+        transform: parseContributors,
+      },
+
+      // General configuration
+
+      'Count Tracks In Artist Totals': {property: 'countInArtistTotals'},
 
       'Has Track Numbers': {property: 'hasTrackNumbers'},
       'Listed on Homepage': {property: 'isListedOnHomepage'},
       'Listed in Galleries': {property: 'isListedInGalleries'},
 
+      // General metadata
+
+      'Color': {property: 'color'},
+
+      'URLs': {property: 'urls'},
+
+      // Artworks
+      //  (Note - this YAML section is deliberately ordered differently
+      //   than the corresponding property descriptors.)
+
       'Cover Artwork': {
         property: 'coverArtworks',
         transform:
@@ -559,27 +635,29 @@ export class Album extends Thing {
           }),
       },
 
+      'Cover Artists': {
+        property: 'coverArtistContribs',
+        transform: parseContributors,
+      },
+
       'Cover Art Date': {
         property: 'coverArtDate',
         transform: parseDate,
       },
 
-      'Default Track Cover Art Date': {
-        property: 'trackArtDate',
-        transform: parseDate,
+      'Cover Art Dimensions': {
+        property: 'coverArtDimensions',
+        transform: parseDimensions,
       },
 
-      'Date Added': {
-        property: 'dateAddedToWiki',
-        transform: parseDate,
+      'Default Track Cover Artists': {
+        property: 'trackCoverArtistContribs',
+        transform: parseContributors,
       },
 
-      'Cover Art File Extension': {property: 'coverArtFileExtension'},
-      'Track Art File Extension': {property: 'trackCoverArtFileExtension'},
-
-      'Cover Art Dimensions': {
-        property: 'coverArtDimensions',
-        transform: parseDimensions,
+      'Default Track Cover Art Date': {
+        property: 'trackArtDate',
+        transform: parseDate,
       },
 
       'Default Track Dimensions': {
@@ -593,7 +671,6 @@ export class Album extends Thing {
       },
 
       'Wallpaper Style': {property: 'wallpaperStyle'},
-      'Wallpaper File Extension': {property: 'wallpaperFileExtension'},
 
       'Wallpaper Parts': {
         property: 'wallpaperParts',
@@ -605,54 +682,51 @@ export class Album extends Thing {
         transform: parseContributors,
       },
 
-      'Banner Style': {property: 'bannerStyle'},
-      'Banner File Extension': {property: 'bannerFileExtension'},
-
       'Banner Dimensions': {
         property: 'bannerDimensions',
         transform: parseDimensions,
       },
 
-      'Commentary': {
-        property: 'commentary',
-        transform: parseCommentary,
-      },
+      'Banner Style': {property: 'bannerStyle'},
 
-      'Credit Sources': {
-        property: 'creditSources',
-        transform: parseCreditingSources,
-      },
+      'Cover Art File Extension': {property: 'coverArtFileExtension'},
+      'Track Art File Extension': {property: 'trackCoverArtFileExtension'},
+      'Wallpaper File Extension': {property: 'wallpaperFileExtension'},
+      'Banner File Extension': {property: 'bannerFileExtension'},
 
-      'Additional Files': {
-        property: 'additionalFiles',
-        transform: parseAdditionalFiles,
-      },
+      'Art Tags': {property: 'artTags'},
 
       'Referenced Artworks': {
         property: 'referencedArtworks',
         transform: parseAnnotatedReferences,
       },
 
-      'Franchises': {ignore: true},
+      // Groups
 
-      'Artists': {
-        property: 'artistContribs',
-        transform: parseContributors,
+      'Groups': {property: 'groups'},
+
+      // Content entries
+
+      'Commentary': {
+        property: 'commentary',
+        transform: parseCommentary,
       },
 
-      'Cover Artists': {
-        property: 'coverArtistContribs',
-        transform: parseContributors,
+      'Crediting Sources': {
+        property: 'creditingSources',
+        transform: parseCreditingSources,
       },
 
-      'Default Track Cover Artists': {
-        property: 'trackCoverArtistContribs',
-        transform: parseContributors,
+      // Additional files
+
+      'Additional Files': {
+        property: 'additionalFiles',
+        transform: parseAdditionalFiles,
       },
 
-      'Groups': {property: 'groups'},
-      'Art Tags': {property: 'artTags'},
+      // Shenanigans
 
+      'Franchises': {ignore: true},
       'Review Points': {ignore: true},
     },
 
@@ -696,6 +770,7 @@ export class Album extends Thing {
       const artworkData = [];
       const commentaryData = [];
       const creditingSourceData = [];
+      const referencingSourceData = [];
       const lyricsData = [];
 
       for (const {header: album, entries} of results) {
@@ -709,8 +784,6 @@ export class Album extends Thing {
           isDefaultTrackSection: true,
         });
 
-        const albumRef = Thing.getReference(album);
-
         const closeCurrentTrackSection = () => {
           if (
             currentTrackSection.isDefaultTrackSection &&
@@ -744,7 +817,8 @@ export class Album extends Thing {
 
           artworkData.push(...entry.trackArtworks);
           commentaryData.push(...entry.commentary);
-          creditingSourceData.push(...entry.creditSources);
+          creditingSourceData.push(...entry.creditingSources);
+          referencingSourceData.push(...entry.referencingSources);
 
           // TODO: As exposed, Track.lyrics tries to inherit from the main
           // release, which is impossible before the data's been linked.
@@ -767,7 +841,7 @@ export class Album extends Thing {
         }
 
         commentaryData.push(...album.commentary);
-        creditingSourceData.push(...album.creditSources);
+        creditingSourceData.push(...album.creditingSources);
 
         album.trackSections = trackSections;
       }
@@ -780,6 +854,7 @@ export class Album extends Thing {
         artworkData,
         commentaryData,
         creditingSourceData,
+        referencingSourceData,
         lyricsData,
       };
     },
@@ -835,13 +910,19 @@ export class Album extends Thing {
       artwork.fileExtension,
     ];
   }
+
+  // As of writing, albums don't even have a `duration` property...
+  // so this function will never be called... but the message stands...
+  countOwnContributionInDurationTotals(_contrib) {
+    return false;
+  }
 }
 
 export class TrackSection extends Thing {
   static [Thing.friendlyName] = `Track Section`;
   static [Thing.referenceType] = `track-section`;
 
-  static [Thing.getPropertyDescriptors] = ({Album, Track}) => ({
+  static [Thing.getPropertyDescriptors] = ({Track}) => ({
     // Update & expose
 
     name: name('Unnamed Track Section'),
diff --git a/src/data/things/art-tag.js b/src/data/things/art-tag.js
index 0ec1ff31..518f616b 100644
--- a/src/data/things/art-tag.js
+++ b/src/data/things/art-tag.js
@@ -1,8 +1,7 @@
 export const ART_TAG_DATA_FILE = 'tags.yaml';
 
 import {input} from '#composite';
-import find from '#find';
-import {sortAlphabetically, sortAlbumsTracksChronologically} from '#sort';
+import {sortAlphabetically} from '#sort';
 import Thing from '#thing';
 import {unique} from '#sugar';
 import {isName} from '#validators';
@@ -24,7 +23,6 @@ import {
   soupyReverse,
   thingList,
   urls,
-  wikiData,
 } from '#composite/wiki-properties';
 
 import {withAllDescendantArtTags, withAncestorArtTagBaobabTree}
@@ -34,11 +32,7 @@ export class ArtTag extends Thing {
   static [Thing.referenceType] = 'tag';
   static [Thing.friendlyName] = `Art Tag`;
 
-  static [Thing.getPropertyDescriptors] = ({
-    AdditionalName,
-    Album,
-    Track,
-  }) => ({
+  static [Thing.getPropertyDescriptors] = ({AdditionalName}) => ({
     // Update & expose
 
     name: name('Unnamed Art Tag'),
diff --git a/src/data/things/artist.js b/src/data/things/artist.js
index 9e329c74..5b67051c 100644
--- a/src/data/things/artist.js
+++ b/src/data/things/artist.js
@@ -26,7 +26,6 @@ import {
   soupyFind,
   soupyReverse,
   urls,
-  wikiData,
 } from '#composite/wiki-properties';
 
 import {artistTotalDuration} from '#composite/things/artist';
@@ -35,7 +34,7 @@ export class Artist extends Thing {
   static [Thing.referenceType] = 'artist';
   static [Thing.wikiDataArray] = 'artistData';
 
-  static [Thing.getPropertyDescriptors] = ({Album, Flash, Group, Track}) => ({
+  static [Thing.getPropertyDescriptors] = () => ({
     // Update & expose
 
     name: name('Unnamed Artist'),
@@ -287,7 +286,7 @@ export class Artist extends Thing {
       let aliasedArtist;
       try {
         aliasedArtist = this.aliasedArtist.name;
-      } catch (_error) {
+      } catch {
         aliasedArtist = CacheableObject.getUpdateValue(this, 'aliasedArtist');
       }
 
diff --git a/src/data/things/artwork.js b/src/data/things/artwork.js
index ac70159c..57c293ca 100644
--- a/src/data/things/artwork.js
+++ b/src/data/things/artwork.js
@@ -1,5 +1,6 @@
 import {inspect} from 'node:util';
 
+import {colors} from '#cli';
 import {input} from '#composite';
 import find from '#find';
 import Thing from '#thing';
@@ -24,7 +25,7 @@ import {
   parseDimensions,
 } from '#yaml';
 
-import {withIndexInList, withPropertyFromObject} from '#composite/data';
+import {withPropertyFromObject} from '#composite/data';
 
 import {
   exitWithoutDependency,
@@ -64,10 +65,7 @@ import {
 export class Artwork extends Thing {
   static [Thing.referenceType] = 'artwork';
 
-  static [Thing.getPropertyDescriptors] = ({
-    ArtTag,
-    Contribution,
-  }) => ({
+  static [Thing.getPropertyDescriptors] = ({ArtTag}) => ({
     // Update & expose
 
     unqualifiedDirectory: directory({
@@ -79,6 +77,7 @@ export class Artwork extends Thing {
 
     label: simpleString(),
     source: contentString(),
+    originDetails: contentString(),
 
     dateFromThingProperty: simpleString(),
 
@@ -171,6 +170,7 @@ export class Artwork extends Thing {
       withResolvedContribs({
         from: input.updateValue({validate: isContributionList}),
         date: '#date',
+        thingProperty: input.thisProperty(),
         artistProperty: 'artistContribsArtistProperty',
       }),
 
@@ -371,6 +371,21 @@ export class Artwork extends Thing {
     attachingArtworks: reverseReferenceList({
       reverse: soupyReverse.input('artworksWhichAttach'),
     }),
+
+    groups: [
+      withPropertyFromObject({
+        object: 'thing',
+        property: input.value('groups'),
+      }),
+
+      exposeDependencyOrContinue({
+        dependency: '#thing.groups',
+      }),
+
+      exposeConstant({
+        value: input.value([]),
+      }),
+    ],
   });
 
   static [Thing.yamlDocumentSpec] = {
@@ -385,6 +400,7 @@ export class Artwork extends Thing {
 
       'Label': {property: 'label'},
       'Source': {property: 'source'},
+      'Origin Details': {property: 'originDetails'},
 
       'Date': {
         property: 'date',
@@ -456,6 +472,18 @@ export class Artwork extends Thing {
     return this.thing.getOwnArtworkPath(this);
   }
 
+  countOwnContributionInContributionTotals(contrib) {
+    if (this.attachAbove) {
+      return false;
+    }
+
+    if (contrib.annotation?.startsWith('edits for wiki')) {
+      return false;
+    }
+
+    return true;
+  }
+
   [inspect.custom](depth, options, inspect) {
     const parts = [];
 
diff --git a/src/data/things/content.js b/src/data/things/content.js
index cf8fa1f4..ca41ccaa 100644
--- a/src/data/things/content.js
+++ b/src/data/things/content.js
@@ -1,10 +1,9 @@
 import {input} from '#composite';
-import find from '#find';
 import Thing from '#thing';
 import {is, isDate} from '#validators';
 import {parseDate} from '#yaml';
 
-import {contentString, referenceList, simpleDate, soupyFind, thing}
+import {contentString, simpleDate, soupyFind, thing}
   from '#composite/wiki-properties';
 
 import {
@@ -27,7 +26,7 @@ import {
 } from '#composite/things/content';
 
 export class ContentEntry extends Thing {
-  static [Thing.getPropertyDescriptors] = ({Artist}) => ({
+  static [Thing.getPropertyDescriptors] = () => ({
     // Update & expose
 
     thing: thing(),
@@ -51,6 +50,10 @@ export class ContentEntry extends Thing {
     },
 
     accessKind: [
+      exitWithoutDependency({
+        dependency: 'accessDate',
+      }),
+
       exposeUpdateValueOrContinue({
         validate: input.value(
           is(...[
@@ -74,7 +77,7 @@ export class ContentEntry extends Thing {
       },
 
       exposeConstant({
-        value: input.value(null),
+        value: input.value('accessed'),
       }),
     ],
 
@@ -156,6 +159,10 @@ export class CommentaryEntry extends ContentEntry {
 
 export class LyricsEntry extends ContentEntry {
   static [Thing.getPropertyDescriptors] = () => ({
+    // Update & expose
+
+    originDetails: contentString(),
+
     // Expose only
 
     isWikiLyrics: hasAnnotationPart({
@@ -185,6 +192,14 @@ export class LyricsEntry extends ContentEntry {
       },
     ],
   });
+
+  static [Thing.yamlDocumentSpec] = Thing.extendDocumentSpec(ContentEntry, {
+    fields: {
+      'Origin Details': {property: 'originDetails'},
+    },
+  });
 }
 
 export class CreditingSourcesEntry extends ContentEntry {}
+
+export class ReferencingSourcesEntry extends ContentEntry {}
diff --git a/src/data/things/contribution.js b/src/data/things/contribution.js
index c92fafb4..90e8eb79 100644
--- a/src/data/things/contribution.js
+++ b/src/data/things/contribution.js
@@ -5,12 +5,20 @@ import {colors} from '#cli';
 import {input} from '#composite';
 import {empty} from '#sugar';
 import Thing from '#thing';
-import {isStringNonEmpty, isThing, validateReference} from '#validators';
+import {isBoolean, isStringNonEmpty, isThing, validateReference}
+  from '#validators';
 
-import {exitWithoutDependency, exposeDependency} from '#composite/control-flow';
 import {flag, simpleDate, soupyFind} from '#composite/wiki-properties';
 
 import {
+  exitWithoutDependency,
+  exposeConstant,
+  exposeDependency,
+  exposeDependencyOrContinue,
+  exposeUpdateValueOrContinue,
+} from '#composite/control-flow';
+
+import {
   withFilteredList,
   withNearbyItemFromList,
   withPropertyFromList,
@@ -70,7 +78,26 @@ export class Contribution extends Thing {
         property: input.thisProperty(),
       }),
 
-      flag(true),
+      exposeUpdateValueOrContinue({
+        validate: input.value(isBoolean),
+      }),
+
+      {
+        dependencies: ['thing', input.myself()],
+        compute: (continuation, {
+          ['thing']: thing,
+          [input.myself()]: contribution,
+        }) =>
+          (thing.countOwnContributionInContributionTotals?.(contribution)
+            ? true
+         : thing.countOwnContributionInContributionTotals
+            ? false
+            : continuation()),
+      },
+
+      exposeConstant({
+        value: input.value(true),
+      }),
     ],
 
     countInDurationTotals: [
@@ -78,7 +105,37 @@ export class Contribution extends Thing {
         property: input.thisProperty(),
       }),
 
-      flag(true),
+      exposeUpdateValueOrContinue({
+        validate: input.value(isBoolean),
+      }),
+
+      withPropertyFromObject({
+        object: 'thing',
+        property: input.value('duration'),
+      }),
+
+      exitWithoutDependency({
+        dependency: '#thing.duration',
+        mode: input.value('falsy'),
+        value: input.value(false),
+      }),
+
+      {
+        dependencies: ['thing', input.myself()],
+        compute: (continuation, {
+          ['thing']: thing,
+          [input.myself()]: contribution,
+        }) =>
+          (thing.countOwnContributionInDurationTotals?.(contribution)
+            ? true
+         : thing.countOwnContributionInDurationTotals
+            ? false
+            : continuation()),
+      },
+
+      exposeConstant({
+        value: input.value(true),
+      }),
     ],
 
     // Update only
@@ -238,6 +295,21 @@ export class Contribution extends Thing {
         dependency: '#nearbyItem',
       }),
     ],
+
+    groups: [
+      withPropertyFromObject({
+        object: 'thing',
+        property: input.value('groups'),
+      }),
+
+      exposeDependencyOrContinue({
+        dependency: '#thing.groups',
+      }),
+
+      exposeConstant({
+        value: input.value([]),
+      }),
+    ],
   });
 
   [inspect.custom](depth, options, inspect) {
@@ -259,7 +331,7 @@ export class Contribution extends Thing {
       let artist;
       try {
         artist = this.artist;
-      } catch (_error) {
+      } catch {
         // Computing artist might crash for any reason - don't distract from
         // other errors as a result of inspecting this contribution.
       }
diff --git a/src/data/things/flash.js b/src/data/things/flash.js
index 11b19ebc..160221f0 100644
--- a/src/data/things/flash.js
+++ b/src/data/things/flash.js
@@ -43,7 +43,6 @@ import {
   thing,
   thingList,
   urls,
-  wikiData,
 } from '#composite/wiki-properties';
 
 import {withFlashAct} from '#composite/things/flash';
@@ -57,7 +56,6 @@ export class Flash extends Thing {
     CommentaryEntry,
     CreditingSourcesEntry,
     Track,
-    FlashAct,
     WikiInfo,
   }) => ({
     // Update & expose
@@ -135,7 +133,7 @@ export class Flash extends Thing {
       class: input.value(CommentaryEntry),
     }),
 
-    creditSources: thingList({
+    creditingSources: thingList({
       class: input.value(CreditingSourcesEntry),
     }),
 
@@ -257,8 +255,8 @@ export class Flash extends Thing {
         transform: parseCommentary,
       },
 
-      'Credit Sources': {
-        property: 'creditSources',
+      'Crediting Sources': {
+        property: 'creditingSources',
         transform: parseCreditingSources,
       },
 
@@ -461,7 +459,7 @@ export class FlashSide extends Thing {
 
       const artworkData = flashData.map(flash => flash.coverArtwork);
       const commentaryData = flashData.flatMap(flash => flash.commentary);
-      const creditingSourceData = flashData.flatMap(flash => flash.creditSources);
+      const creditingSourceData = flashData.flatMap(flash => flash.creditingSources);
 
       return {
         flashData,
diff --git a/src/data/things/group.js b/src/data/things/group.js
index 4b4c306c..0262a3a5 100644
--- a/src/data/things/group.js
+++ b/src/data/things/group.js
@@ -19,7 +19,6 @@ import {
   thing,
   thingList,
   urls,
-  wikiData,
 } from '#composite/wiki-properties';
 
 export class Group extends Thing {
diff --git a/src/data/things/homepage-layout.js b/src/data/things/homepage-layout.js
index 82bad2d3..3a11c287 100644
--- a/src/data/things/homepage-layout.js
+++ b/src/data/things/homepage-layout.js
@@ -63,7 +63,6 @@ export class HomepageLayout extends Thing {
     thingConstructors: {
       HomepageLayout,
       HomepageLayoutSection,
-      HomepageLayoutAlbumsRow,
     },
   }) => ({
     title: `Process homepage layout file`,
@@ -250,7 +249,7 @@ export class HomepageLayoutActionsRow extends HomepageLayoutRow {
 export class HomepageLayoutAlbumCarouselRow extends HomepageLayoutRow {
   static [Thing.friendlyName] = `Homepage Album Carousel Row`;
 
-  static [Thing.getPropertyDescriptors] = (opts, {Album, Group} = opts) => ({
+  static [Thing.getPropertyDescriptors] = (opts, {Album} = opts) => ({
     ...HomepageLayoutRow[Thing.getPropertyDescriptors](opts),
 
     // Update & expose
diff --git a/src/data/things/language.js b/src/data/things/language.js
index 4e23cf7f..e3689643 100644
--- a/src/data/things/language.js
+++ b/src/data/things/language.js
@@ -865,6 +865,18 @@ export class Language extends Thing {
     }
   }
 
+  typicallyLowerCase(string) {
+    // Utter nonsense implementation, so this only works on strings,
+    // not actual HTML content, and may rudely disrespect *intentful*
+    // capitalization of whatever goes into it.
+
+    if (typeof string !== 'string') return string;
+    if (string.length <= 1) return string;
+    if (/^\S+?[A-Z]/.test(string)) return string;
+
+    return string[0].toLowerCase() + string.slice(1);
+  }
+
   // Utility function to quickly provide a useful string key
   // (generally a prefix) to stuff nested beneath it.
   encapsulate(...args) {
diff --git a/src/data/things/sorting-rule.js b/src/data/things/sorting-rule.js
index b169a541..ccc4ad89 100644
--- a/src/data/things/sorting-rule.js
+++ b/src/data/things/sorting-rule.js
@@ -3,7 +3,6 @@ export const SORTING_RULE_DATA_FILE = 'sorting-rules.yaml';
 import {readFile, writeFile} from 'node:fs/promises';
 import * as path from 'node:path';
 
-import {input} from '#composite';
 import {chunkByProperties, compareArrays, unique} from '#sugar';
 import Thing from '#thing';
 import {isObject, isStringNonEmpty, anyOf, strictArrayOf} from '#validators';
diff --git a/src/data/things/track.js b/src/data/things/track.js
index 557ba2a7..e652de52 100644
--- a/src/data/things/track.js
+++ b/src/data/things/track.js
@@ -15,6 +15,7 @@ import {
   parseCommentary,
   parseContributors,
   parseCreditingSources,
+  parseReferencingSources,
   parseDate,
   parseDimensions,
   parseDuration,
@@ -40,7 +41,6 @@ import {
 import {
   commentatorArtists,
   constitutibleArtworkList,
-  contentString,
   contributionList,
   dimensions,
   directory,
@@ -91,12 +91,17 @@ export class Track extends Thing {
     Artwork,
     CommentaryEntry,
     CreditingSourcesEntry,
-    Flash,
     LyricsEntry,
-    TrackSection,
+    ReferencingSourcesEntry,
     WikiInfo,
   }) => ({
-    // Update & expose
+    // > Update & expose - Internal relationships
+
+    album: thing({
+      class: input.value(Album),
+    }),
+
+    // > Update & expose - Identifying metadata
 
     name: name('Unnamed Track'),
 
@@ -130,20 +135,93 @@ export class Track extends Thing {
       })
     ],
 
-    album: thing({
-      class: input.value(Album),
+    alwaysReferenceByDirectory: [
+      withAlwaysReferenceByDirectory(),
+      exposeDependency({dependency: '#alwaysReferenceByDirectory'}),
+    ],
+
+    mainReleaseTrack: singleReference({
+      class: input.value(Track),
+      find: soupyFind.input('track'),
     }),
 
+    bandcampTrackIdentifier: simpleString(),
+    bandcampArtworkIdentifier: simpleString(),
+
     additionalNames: thingList({
       class: input.value(AdditionalName),
     }),
 
-    bandcampTrackIdentifier: simpleString(),
-    bandcampArtworkIdentifier: simpleString(),
+    dateFirstReleased: simpleDate(),
+
+    // > Update & expose - Credits and contributors
+
+    artistContribs: [
+      inheritContributionListFromMainRelease(),
+
+      withDate(),
+
+      withResolvedContribs({
+        from: input.updateValue({validate: isContributionList}),
+        thingProperty: input.thisProperty(),
+        artistProperty: input.value('trackArtistContributions'),
+        date: '#date',
+      }).outputs({
+        '#resolvedContribs': '#artistContribs',
+      }),
+
+      exposeDependencyOrContinue({
+        dependency: '#artistContribs',
+        mode: input.value('empty'),
+      }),
+
+      withPropertyFromAlbum({
+        property: input.value('artistContribs'),
+      }),
+
+      withRecontextualizedContributionList({
+        list: '#album.artistContribs',
+        artistProperty: input.value('trackArtistContributions'),
+      }),
+
+      withRedatedContributionList({
+        list: '#album.artistContribs',
+        date: '#date',
+      }),
+
+      exposeDependency({dependency: '#album.artistContribs'}),
+    ],
+
+    contributorContribs: [
+      inheritContributionListFromMainRelease(),
+
+      withDate(),
+
+      contributionList({
+        date: '#date',
+        artistProperty: input.value('trackContributorContributions'),
+      }),
+    ],
+
+    // > Update & expose - General configuration
+
+    countInArtistTotals: [
+      exposeUpdateValueOrContinue({
+        validate: input.value(isBoolean),
+      }),
+
+      withPropertyFromAlbum({
+        property: input.value('countTracksInArtistTotals'),
+      }),
+
+      exposeDependency({dependency: '#album.countTracksInArtistTotals'}),
+    ],
+
+    disableUniqueCoverArt: flag(),
+
+    // > Update & expose - General metadata
 
     duration: duration(),
-    urls: urls(),
-    dateFirstReleased: simpleDate(),
 
     color: [
       exposeUpdateValueOrContinue({
@@ -166,37 +244,27 @@ export class Track extends Thing {
       exposeDependency({dependency: '#album.color'}),
     ],
 
-    alwaysReferenceByDirectory: [
-      withAlwaysReferenceByDirectory(),
-      exposeDependency({dependency: '#alwaysReferenceByDirectory'}),
-    ],
-
-    // Disables presenting the track as though it has its own unique artwork.
-    // This flag should only be used in select circumstances, i.e. to override
-    // an album's trackCoverArtists. This flag supercedes that property, as well
-    // as the track's own coverArtists.
-    disableUniqueCoverArt: flag(),
-
-    // File extension for track's corresponding media file. This represents the
-    // track's unique cover artwork, if any, and does not inherit the extension
-    // of the album's main artwork. It does inherit trackCoverArtFileExtension,
-    // if present on the album.
-    coverArtFileExtension: [
-      exitWithoutUniqueCoverArt(),
+    urls: urls(),
 
-      exposeUpdateValueOrContinue({
-        validate: input.value(isFileExtension),
-      }),
+    // > Update & expose - Artworks
 
-      withPropertyFromAlbum({
-        property: input.value('trackCoverArtFileExtension'),
+    trackArtworks: [
+      exitWithoutUniqueCoverArt({
+        value: input.value([]),
       }),
 
-      exposeDependencyOrContinue({dependency: '#album.trackCoverArtFileExtension'}),
+      constitutibleArtworkList.fromYAMLFieldSpec
+        .call(this, 'Track Artwork'),
+    ],
 
-      exposeConstant({
-        value: input.value('jpg'),
+    coverArtistContribs: [
+      withCoverArtistContribs({
+        from: input.updateValue({
+          validate: isContributionList,
+        }),
       }),
+
+      exposeDependency({dependency: '#coverArtistContribs'}),
     ],
 
     coverArtDate: [
@@ -209,113 +277,59 @@ export class Track extends Thing {
       exposeDependency({dependency: '#trackArtDate'}),
     ],
 
-    coverArtDimensions: [
+    coverArtFileExtension: [
       exitWithoutUniqueCoverArt(),
 
-      exposeUpdateValueOrContinue(),
+      exposeUpdateValueOrContinue({
+        validate: input.value(isFileExtension),
+      }),
 
       withPropertyFromAlbum({
-        property: input.value('trackDimensions'),
+        property: input.value('trackCoverArtFileExtension'),
       }),
 
-      exposeDependencyOrContinue({dependency: '#album.trackDimensions'}),
-
-      dimensions(),
-    ],
-
-    commentary: thingList({
-      class: input.value(CommentaryEntry),
-    }),
-
-    creditSources: thingList({
-      class: input.value(CreditingSourcesEntry),
-    }),
-
-    lyrics: [
-      // TODO: Inherited lyrics are literally the same objects, so of course
-      // their .thing properties aren't going to point back to this one, and
-      // certainly couldn't be recontextualized...
-      inheritFromMainRelease(),
+      exposeDependencyOrContinue({dependency: '#album.trackCoverArtFileExtension'}),
 
-      thingList({
-        class: input.value(LyricsEntry),
+      exposeConstant({
+        value: input.value('jpg'),
       }),
     ],
 
-    additionalFiles: thingList({
-      class: input.value(AdditionalFile),
-    }),
-
-    sheetMusicFiles: thingList({
-      class: input.value(AdditionalFile),
-    }),
-
-    midiProjectFiles: thingList({
-      class: input.value(AdditionalFile),
-    }),
-
-    mainReleaseTrack: singleReference({
-      class: input.value(Track),
-      find: soupyFind.input('track'),
-    }),
-
-    artistContribs: [
-      inheritContributionListFromMainRelease(),
-
-      withDate(),
-
-      withResolvedContribs({
-        from: input.updateValue({validate: isContributionList}),
-        thingProperty: input.thisProperty(),
-        artistProperty: input.value('trackArtistContributions'),
-        date: '#date',
-      }).outputs({
-        '#resolvedContribs': '#artistContribs',
-      }),
+    coverArtDimensions: [
+      exitWithoutUniqueCoverArt(),
 
-      exposeDependencyOrContinue({
-        dependency: '#artistContribs',
-        mode: input.value('empty'),
-      }),
+      exposeUpdateValueOrContinue(),
 
       withPropertyFromAlbum({
-        property: input.value('artistContribs'),
-      }),
-
-      withRecontextualizedContributionList({
-        list: '#album.artistContribs',
-        artistProperty: input.value('trackArtistContributions'),
+        property: input.value('trackDimensions'),
       }),
 
-      withRedatedContributionList({
-        list: '#album.artistContribs',
-        date: '#date',
-      }),
+      exposeDependencyOrContinue({dependency: '#album.trackDimensions'}),
 
-      exposeDependency({dependency: '#album.artistContribs'}),
+      dimensions(),
     ],
 
-    contributorContribs: [
-      inheritContributionListFromMainRelease(),
-
-      withDate(),
+    artTags: [
+      exitWithoutUniqueCoverArt({
+        value: input.value([]),
+      }),
 
-      contributionList({
-        date: '#date',
-        artistProperty: input.value('trackContributorContributions'),
+      referenceList({
+        class: input.value(ArtTag),
+        find: soupyFind.input('artTag'),
       }),
     ],
 
-    coverArtistContribs: [
-      withCoverArtistContribs({
-        from: input.updateValue({
-          validate: isContributionList,
-        }),
+    referencedArtworks: [
+      exitWithoutUniqueCoverArt({
+        value: input.value([]),
       }),
 
-      exposeDependency({dependency: '#coverArtistContribs'}),
+      referencedArtworkList(),
     ],
 
+    // > Update & expose - Referenced tracks
+
     referencedTracks: [
       inheritFromMainRelease({
         notFoundValue: input.value([]),
@@ -338,35 +352,46 @@ export class Track extends Thing {
       }),
     ],
 
-    trackArtworks: [
-      exitWithoutUniqueCoverArt({
-        value: input.value([]),
-      }),
+    // > Update & expose - Additional files
 
-      constitutibleArtworkList.fromYAMLFieldSpec
-        .call(this, 'Track Artwork'),
-    ],
+    additionalFiles: thingList({
+      class: input.value(AdditionalFile),
+    }),
 
-    artTags: [
-      exitWithoutUniqueCoverArt({
-        value: input.value([]),
-      }),
+    sheetMusicFiles: thingList({
+      class: input.value(AdditionalFile),
+    }),
 
-      referenceList({
-        class: input.value(ArtTag),
-        find: soupyFind.input('artTag'),
+    midiProjectFiles: thingList({
+      class: input.value(AdditionalFile),
+    }),
+
+    // > Update & expose - Content entries
+
+    lyrics: [
+      // TODO: Inherited lyrics are literally the same objects, so of course
+      // their .thing properties aren't going to point back to this one, and
+      // certainly couldn't be recontextualized...
+      inheritFromMainRelease(),
+
+      thingList({
+        class: input.value(LyricsEntry),
       }),
     ],
 
-    referencedArtworks: [
-      exitWithoutUniqueCoverArt({
-        value: input.value([]),
-      }),
+    commentary: thingList({
+      class: input.value(CommentaryEntry),
+    }),
 
-      referencedArtworkList(),
-    ],
+    creditingSources: thingList({
+      class: input.value(CreditingSourcesEntry),
+    }),
+
+    referencingSources: thingList({
+      class: input.value(ReferencingSourcesEntry),
+    }),
 
-    // Update only
+    // > Update only
 
     find: soupyFind(),
     reverse: soupyReverse(),
@@ -386,7 +411,7 @@ export class Track extends Thing {
       class: input.value(WikiInfo),
     }),
 
-    // Expose only
+    // > Expose only
 
     commentatorArtists: commentatorArtists(),
 
@@ -438,6 +463,16 @@ export class Track extends Thing {
       exposeDependency({dependency: '#otherReleases'}),
     ],
 
+    groups: [
+      withPropertyFromAlbum({
+        property: input.value('groups'),
+      }),
+
+      exposeDependency({
+        dependency: '#album.groups',
+      }),
+    ],
+
     referencedByTracks: reverseReferenceList({
       reverse: soupyReverse.input('tracksWhichReference'),
     }),
@@ -453,14 +488,13 @@ export class Track extends Thing {
 
   static [Thing.yamlDocumentSpec] = {
     fields: {
+      // Identifying metadata
+
       'Track': {property: 'name'},
       'Directory': {property: 'directory'},
       'Suffix Directory': {property: 'suffixDirectoryFromAlbum'},
-
-      'Additional Names': {
-        property: 'additionalNames',
-        transform: parseAdditionalNames,
-      },
+      'Always Reference By Directory': {property: 'alwaysReferenceByDirectory'},
+      'Main Release': {property: 'mainReleaseTrack'},
 
       'Bandcamp Track ID': {
         property: 'bandcampTrackIdentifier',
@@ -472,17 +506,71 @@ export class Track extends Thing {
         transform: String,
       },
 
+      'Additional Names': {
+        property: 'additionalNames',
+        transform: parseAdditionalNames,
+      },
+
+      'Date First Released': {
+        property: 'dateFirstReleased',
+        transform: parseDate,
+      },
+
+      // Credits and contributors
+
+      'Artists': {
+        property: 'artistContribs',
+        transform: parseContributors,
+      },
+
+      'Contributors': {
+        property: 'contributorContribs',
+        transform: parseContributors,
+      },
+
+      // General configuration
+
+      'Count In Artist Totals': {property: 'countInArtistTotals'},
+
+      'Has Cover Art': {
+        property: 'disableUniqueCoverArt',
+        transform: value =>
+          (typeof value === 'boolean'
+            ? !value
+            : value),
+      },
+
+      // General metadata
+
       'Duration': {
         property: 'duration',
         transform: parseDuration,
       },
 
       'Color': {property: 'color'},
+
       'URLs': {property: 'urls'},
 
-      'Date First Released': {
-        property: 'dateFirstReleased',
-        transform: parseDate,
+      // Artworks
+
+      'Track Artwork': {
+        property: 'trackArtworks',
+        transform:
+          parseArtwork({
+            thingProperty: 'trackArtworks',
+            dimensionsFromThingProperty: 'coverArtDimensions',
+            fileExtensionFromThingProperty: 'coverArtFileExtension',
+            dateFromThingProperty: 'coverArtDate',
+            artTagsFromThingProperty: 'artTags',
+            referencedArtworksFromThingProperty: 'referencedArtworks',
+            artistContribsFromThingProperty: 'coverArtistContribs',
+            artistContribsArtistProperty: 'trackCoverArtistContributions',
+          }),
+      },
+
+      'Cover Artists': {
+        property: 'coverArtistContribs',
+        transform: parseContributors,
       },
 
       'Cover Art Date': {
@@ -497,30 +585,19 @@ export class Track extends Thing {
         transform: parseDimensions,
       },
 
-      'Has Cover Art': {
-        property: 'disableUniqueCoverArt',
-        transform: value =>
-          (typeof value === 'boolean'
-            ? !value
-            : value),
-      },
-
-      'Always Reference By Directory': {property: 'alwaysReferenceByDirectory'},
+      'Art Tags': {property: 'artTags'},
 
-      'Lyrics': {
-        property: 'lyrics',
-        transform: parseLyrics,
+      'Referenced Artworks': {
+        property: 'referencedArtworks',
+        transform: parseAnnotatedReferences,
       },
 
-      'Commentary': {
-        property: 'commentary',
-        transform: parseCommentary,
-      },
+      // Referenced tracks
 
-      'Credit Sources': {
-        property: 'creditSources',
-        transform: parseCreditingSources,
-      },
+      'Referenced Tracks': {property: 'referencedTracks'},
+      'Sampled Tracks': {property: 'sampledTracks'},
+
+      // Additional files
 
       'Additional Files': {
         property: 'additionalFiles',
@@ -537,54 +614,41 @@ export class Track extends Thing {
         transform: parseAdditionalFiles,
       },
 
-      'Main Release': {property: 'mainReleaseTrack'},
-      'Referenced Tracks': {property: 'referencedTracks'},
-      'Sampled Tracks': {property: 'sampledTracks'},
-
-      'Referenced Artworks': {
-        property: 'referencedArtworks',
-        transform: parseAnnotatedReferences,
-      },
-
-      'Franchises': {ignore: true},
-      'Inherit Franchises': {ignore: true},
+      // Content entries
 
-      'Artists': {
-        property: 'artistContribs',
-        transform: parseContributors,
+      'Lyrics': {
+        property: 'lyrics',
+        transform: parseLyrics,
       },
 
-      'Contributors': {
-        property: 'contributorContribs',
-        transform: parseContributors,
+      'Commentary': {
+        property: 'commentary',
+        transform: parseCommentary,
       },
 
-      'Cover Artists': {
-        property: 'coverArtistContribs',
-        transform: parseContributors,
+      'Crediting Sources': {
+        property: 'creditingSources',
+        transform: parseCreditingSources,
       },
 
-      'Track Artwork': {
-        property: 'trackArtworks',
-        transform:
-          parseArtwork({
-            thingProperty: 'trackArtworks',
-            dimensionsFromThingProperty: 'coverArtDimensions',
-            fileExtensionFromThingProperty: 'coverArtFileExtension',
-            dateFromThingProperty: 'coverArtDate',
-            artTagsFromThingProperty: 'artTags',
-            referencedArtworksFromThingProperty: 'referencedArtworks',
-            artistContribsFromThingProperty: 'coverArtistContribs',
-            artistContribsArtistProperty: 'trackCoverArtistContributions',
-          }),
+      'Referencing Sources': {
+        property: 'referencingSources',
+        transform: parseReferencingSources,
       },
 
-      'Art Tags': {property: 'artTags'},
+      // Shenanigans
 
+      'Franchises': {ignore: true},
+      'Inherit Franchises': {ignore: true},
       'Review Points': {ignore: true},
     },
 
     invalidFieldCombinations: [
+      {message: `Secondary releases never count in artist totals`, fields: [
+        'Main Release',
+        'Count In Artist Totals',
+      ]},
+
       {message: `Secondary releases inherit references from the main one`, fields: [
         'Main Release',
         'Referenced Tracks',
@@ -771,6 +835,30 @@ export class Track extends Thing {
     ];
   }
 
+  countOwnContributionInContributionTotals(_contrib) {
+    if (!this.countInArtistTotals) {
+      return false;
+    }
+
+    if (this.isSecondaryRelease) {
+      return false;
+    }
+
+    return true;
+  }
+
+  countOwnContributionInDurationTotals(_contrib) {
+    if (!this.countInArtistTotals) {
+      return false;
+    }
+
+    if (this.isSecondaryRelease) {
+      return false;
+    }
+
+    return true;
+  }
+
   [inspect.custom](depth) {
     const parts = [];
 
diff --git a/src/data/things/wiki-info.js b/src/data/things/wiki-info.js
index 590598be..f97f9027 100644
--- a/src/data/things/wiki-info.js
+++ b/src/data/things/wiki-info.js
@@ -2,7 +2,7 @@ export const WIKI_INFO_FILE = 'wiki-info.yaml';
 
 import {input} from '#composite';
 import Thing from '#thing';
-import {parseContributionPresets} from '#yaml';
+import {parseContributionPresets, parseWallpaperParts} from '#yaml';
 
 import {
   isBoolean,
@@ -14,8 +14,17 @@ import {
 } from '#validators';
 
 import {exitWithoutDependency} from '#composite/control-flow';
-import {contentString, flag, name, referenceList, soupyFind}
-  from '#composite/wiki-properties';
+
+import {
+  contentString,
+  fileExtension,
+  flag,
+  name,
+  referenceList,
+  simpleString,
+  soupyFind,
+  wallpaperParts,
+} from '#composite/wiki-properties';
 
 export class WikiInfo extends Thing {
   static [Thing.friendlyName] = `Wiki Info`;
@@ -68,6 +77,10 @@ export class WikiInfo extends Thing {
       },
     },
 
+    wikiWallpaperFileExtension: fileExtension('jpg'),
+    wikiWallpaperStyle: simpleString(),
+    wikiWallpaperParts: wallpaperParts(),
+
     divideTrackListsByGroups: referenceList({
       class: input.value(Group),
       find: soupyFind.input('group'),
@@ -112,18 +125,34 @@ export class WikiInfo extends Thing {
     fields: {
       'Name': {property: 'name'},
       'Short Name': {property: 'nameShort'},
+
       'Color': {property: 'color'},
+
       'Description': {property: 'description'},
+
       'Footer Content': {property: 'footerContent'},
+
       'Default Language': {property: 'defaultLanguage'},
+
       'Canonical Base': {property: 'canonicalBase'},
-      'Divide Track Lists By Groups': {property: 'divideTrackListsByGroups'},
+
+      'Wiki Wallpaper File Extension': {property: 'wikiWallpaperFileExtension'},
+
+      'Wiki Wallpaper Style': {property: 'wikiWallpaperStyle'},
+
+      'Wiki Wallpaper Parts': {
+        property: 'wikiWallpaperParts',
+        transform: parseWallpaperParts,
+      },
+
       'Enable Flashes & Games': {property: 'enableFlashesAndGames'},
       'Enable Listings': {property: 'enableListings'},
       'Enable News': {property: 'enableNews'},
       'Enable Art Tag UI': {property: 'enableArtTagUI'},
       'Enable Group UI': {property: 'enableGroupUI'},
 
+      'Divide Track Lists By Groups': {property: 'divideTrackListsByGroups'},
+
       'Contribution Presets': {
         property: 'contributionPresets',
         transform: parseContributionPresets,
diff --git a/src/data/yaml.js b/src/data/yaml.js
index 2dd1f7e8..9a0295b8 100644
--- a/src/data/yaml.js
+++ b/src/data/yaml.js
@@ -930,6 +930,10 @@ export function parseCreditingSources(value, {subdoc, CreditingSourcesEntry}) {
   return parseContentEntries(CreditingSourcesEntry, value, {subdoc});
 }
 
+export function parseReferencingSources(value, {subdoc, ReferencingSourcesEntry}) {
+  return parseContentEntries(ReferencingSourcesEntry, value, {subdoc});
+}
+
 export function parseLyrics(value, {subdoc, LyricsEntry}) {
   if (
     typeof value === 'string' &&
@@ -1018,7 +1022,7 @@ export const documentModes = {
 export function getAllDataSteps() {
   try {
     thingConstructors;
-  } catch (error) {
+  } catch {
     throw new Error(`Thing constructors aren't ready yet, can't get all data steps`);
   }
 
@@ -1638,6 +1642,8 @@ export function linkWikiDataArrays(wikiData, {bindFind, bindReverse}) {
 
     ['lyricsData', [/* find */]],
 
+    ['referencingSourceData', [/* find */]],
+
     ['seriesData', [/* find */]],
 
     ['trackData', [
diff --git a/src/external-links.js b/src/external-links.js
index 1055a391..ab1555bd 100644
--- a/src/external-links.js
+++ b/src/external-links.js
@@ -4,11 +4,9 @@ import {
   anyOf,
   is,
   isBoolean,
-  isObject,
   isStringNonEmpty,
   looseArrayOf,
   optional,
-  validateAllPropertyValues,
   validateArrayItems,
   validateInstanceOf,
   validateProperties,
@@ -32,6 +30,9 @@ export const externalLinkContexts = [
   'generic',
   'group',
   'track',
+
+  'composerRelease',
+  'officialRelease',
 ];
 
 export const isExternalLinkContext =
@@ -257,6 +258,30 @@ export const externalLinkSpec = [
   },
 
   {
+    match: {
+      domain: '.bandcamp.com',
+      context: 'composerRelease',
+    },
+
+    platform: 'bandcamp.composerRelease',
+    handle: {domain: /^[^.]+/},
+
+    icon: 'bandcamp',
+  },
+
+  {
+    match: {
+      domain: '.bandcamp.com',
+      context: 'officialRelease',
+    },
+
+    platform: 'bandcamp.officialRelease',
+    handle: {domain: /^[^.]+/},
+
+    icon: 'bandcamp',
+  },
+
+  {
     match: {domain: '.bandcamp.com'},
 
     platform: 'bandcamp',
diff --git a/src/find-reverse.js b/src/find-reverse.js
index 6a67ac0f..c99a4a71 100644
--- a/src/find-reverse.js
+++ b/src/find-reverse.js
@@ -11,7 +11,7 @@ export function getAllSpecs({
 }) {
   try {
     thingConstructors;
-  } catch (error) {
+  } catch {
     throw new Error(`Thing constructors aren't ready yet, can't get all ${word} specs`);
   }
 
@@ -52,7 +52,7 @@ export function findSpec(key, {
 
   try {
     thingConstructors;
-  } catch (error) {
+  } catch {
     throw new Error(`Thing constructors aren't ready yet, can't check if "${word}.${key}" available`);
   }
 
diff --git a/src/find.js b/src/find.js
index e7f5cda1..8f2170d4 100644
--- a/src/find.js
+++ b/src/find.js
@@ -56,11 +56,14 @@ export function processAvailableMatchesByName(data, {
         if (normalizedName in multipleNameMatches) {
           multipleNameMatches[normalizedName].push(thing);
         } else {
-          multipleNameMatches[normalizedName] = [results[normalizedName], thing];
+          multipleNameMatches[normalizedName] = [
+            results[normalizedName].thing,
+            thing,
+          ];
           results[normalizedName] = null;
         }
       } else {
-        results[normalizedName] = thing;
+        results[normalizedName] = {thing, name};
       }
     }
   }
@@ -87,7 +90,7 @@ export function processAvailableMatchesByDirectory(data, {
         continue;
       }
 
-      results[directory] = thing;
+      results[directory] = {thing, directory};
     }
   }
 
@@ -117,13 +120,50 @@ function oopsMultipleNameMatches(mode, {
     `Returning null for this reference.`);
 }
 
+function oopsNameCapitalizationMismatch(mode, {
+  matchingName,
+  matchedName,
+}) {
+  if (matchingName.length === matchedName.length) {
+    let a = '', b = '';
+    for (let i = 0; i < matchingName.length; i++) {
+      if (
+        matchingName[i] === matchedName[i] ||
+        matchingName[i].toLowerCase() !== matchingName[i].toLowerCase()
+      ) {
+        a += matchingName[i];
+        b += matchedName[i];
+      } else {
+        a += colors.bright(colors.red(matchingName[i]));
+        b += colors.bright(colors.green(matchedName[i]));
+      }
+    }
+
+    matchingName = a;
+    matchedName = b;
+  }
+
+  return warnOrThrow(mode,
+    `Provided capitalization differs from the matched name. Please resolve:\n` +
+    `- provided: ${matchingName}\n` +
+    `- should be: ${matchedName}\n` +
+    `Returning null for this reference.`);
+}
+
 export function prepareMatchByName(mode, {byName, multipleNameMatches}) {
   return (name) => {
     const normalizedName = name.toLowerCase();
     const match = byName[normalizedName];
 
     if (match) {
-      return match;
+      if (name === match.name) {
+        return match.thing;
+      } else {
+        return oopsNameCapitalizationMismatch(mode, {
+          matchingName: name,
+          matchedName: match.name,
+        });
+      }
     } else if (multipleNameMatches[normalizedName]) {
       return oopsMultipleNameMatches(mode, {
         name,
@@ -154,7 +194,13 @@ export function prepareMatchByDirectory(mode, {referenceTypes, byDirectory}) {
       });
     }
 
-    return byDirectory[directory];
+    const match = byDirectory[directory];
+
+    if (match) {
+      return match.thing;
+    } else {
+      return null;
+    }
   };
 }
 
@@ -345,7 +391,13 @@ function findMixedHelper(config) {
           });
         }
 
-        return byDirectory[referenceType][directory];
+        const match = byDirectory[referenceType][directory];
+
+        if (match) {
+          return match.thing;
+        } else {
+          return null;
+        }
       },
 
       matchByName:
diff --git a/src/gen-thumbs.js b/src/gen-thumbs.js
index 97cf74a9..40505189 100644
--- a/src/gen-thumbs.js
+++ b/src/gen-thumbs.js
@@ -162,7 +162,6 @@ import {
 
 import dimensionsOf from 'image-size';
 
-import CacheableObject from '#cacheable-object';
 import {stringifyCache} from '#cli';
 import {commandExists, isMain, promisifyProcess, traverse} from '#node-utils';
 import {sortByName} from '#sort';
@@ -447,7 +446,7 @@ async function getImageMagickVersion(binary) {
 
   try {
     await promisifyProcess(proc, false);
-  } catch (error) {
+  } catch {
     return null;
   }
 
@@ -556,42 +555,56 @@ async function determineThumbtacksNeededForFile({
   return mismatchedWithinRightSize;
 }
 
-async function generateImageThumbnail(imagePath, thumbtack, {
+// Write all requested thumbtacks for a source image in one pass
+// This saves a lot of disk reads which are probably the main bottleneck
+function prepareConvertArgs(filePathInMedia, dirnameInCache, thumbtacks) {
+  const args = [filePathInMedia, '-strip'];
+
+  const basename =
+    path.basename(filePathInMedia, path.extname(filePathInMedia));
+
+  // do larger sizes first
+  thumbtacks.sort((a, b) => thumbnailSpec[b].size - thumbnailSpec[a].size);
+
+  for (const tack of thumbtacks) {
+    const {size, quality} = thumbnailSpec[tack];
+    const filename = `${basename}.${tack}.jpg`;
+    const filePathInCache = path.join(dirnameInCache, filename);
+    args.push(
+      '(', '+clone',
+      '-resize', `${size}x${size}>`,
+      '-interlace', 'Plane',
+      '-quality', `${quality}%`,
+      '-write', filePathInCache,
+      '+delete', ')',
+    );
+  }
+
+  // throw away the (already written) image stream
+  args.push('null:');
+
+  return args;
+}
+
+async function generateImageThumbnails(imagePath, thumbtacks, {
   mediaPath,
   mediaCachePath,
   spawnConvert,
 }) {
+  if (empty(thumbtacks)) return;
+
   const filePathInMedia =
     path.join(mediaPath, imagePath);
 
   const dirnameInCache =
     path.join(mediaCachePath, path.dirname(imagePath));
 
-  const filename =
-    path.basename(imagePath, path.extname(imagePath)) +
-    `.${thumbtack}.jpg`;
-
-  const filePathInCache =
-    path.join(dirnameInCache, filename);
-
   await mkdir(dirnameInCache, {recursive: true});
 
-  const specEntry = thumbnailSpec[thumbtack];
-  const {size, quality} = specEntry;
-
-  const convertProcess = spawnConvert([
-    filePathInMedia,
-    '-strip',
-    '-resize',
-    `${size}x${size}>`,
-    '-interlace',
-    'Plane',
-    '-quality',
-    `${quality}%`,
-    filePathInCache,
-  ]);
-
-  await promisifyProcess(convertProcess, false);
+  const convertArgs =
+    prepareConvertArgs(filePathInMedia, dirnameInCache, thumbtacks);
+
+  await promisifyProcess(spawnConvert(convertArgs), false);
 }
 
 export async function determineMediaCachePath({
@@ -628,7 +641,7 @@ export async function determineMediaCachePath({
   try {
     const files = await readdir(mediaPath);
     mediaIncludesThumbnailCache = files.includes(CACHE_FILE);
-  } catch (error) {
+  } catch {
     mediaIncludesThumbnailCache = false;
   }
 
@@ -861,7 +874,7 @@ export async function migrateThumbsIntoDedicatedCacheDirectory({
         path.join(mediaPath, CACHE_FILE),
         path.join(mediaCachePath, CACHE_FILE));
       logInfo`Moved thumbnail cache file.`;
-    } catch (error) {
+    } catch {
       logWarn`Failed to move cache file. (${CACHE_FILE})`;
       logWarn`Check its permissions, or try copying/pasting.`;
     }
@@ -1100,33 +1113,23 @@ export default async function genThumbs({
   const writeMessageFn = () =>
     `Writing image thumbnails. [failed: ${numFailed}]`;
 
-  const generateCallImageIndices =
-    imageThumbtacksNeeded
-      .flatMap(({length}, index) =>
-        Array.from({length}, () => index));
-
-  const generateCallImagePaths =
-    generateCallImageIndices
-      .map(index => imagePaths[index]);
-
-  const generateCallThumbtacks =
-    imageThumbtacksNeeded.flat();
-
   const generateCallFns =
     stitchArrays({
-      imagePath: generateCallImagePaths,
-      thumbtack: generateCallThumbtacks,
-    }).map(({imagePath, thumbtack}) => () =>
-        generateImageThumbnail(imagePath, thumbtack, {
+      imagePath: imagePaths,
+      thumbtacks: imageThumbtacksNeeded,
+    }).map(({imagePath, thumbtacks}) => () =>
+        generateImageThumbnails(imagePath, thumbtacks, {
           mediaPath,
           mediaCachePath,
           spawnConvert,
         }).catch(error => {
             numFailed++;
-            return ({error});
+            return {error};
           }));
 
-  logInfo`Generating ${generateCallFns.length} thumbnails for ${imagePaths.length} media files.`;
+  const totalThumbs = imageThumbtacksNeeded.reduce((sum, tacks) => sum + tacks.length, 0);
+
+  logInfo`Generating ${totalThumbs} thumbnails for ${imagePaths.length} media files.`;
   if (generateCallFns.length > 500) {
     logInfo`Go get a latte - this could take a while!`;
   }
@@ -1135,37 +1138,30 @@ export default async function genThumbs({
     await progressPromiseAll(writeMessageFn,
       queue(generateCallFns, magickThreads));
 
-  let successfulIndices;
+  let successfulPaths;
 
   {
-    const erroredIndices = generateCallImageIndices.slice();
-    const erroredPaths = generateCallImagePaths.slice();
-    const erroredThumbtacks = generateCallThumbtacks.slice();
+    const erroredPaths = imagePaths.slice();
     const errors = generateCallResults.map(result => result?.error);
 
     const {removed} =
       filterMultipleArrays(
-        erroredIndices,
         erroredPaths,
-        erroredThumbtacks,
         errors,
-        (_index, _imagePath, _thumbtack, error) => error);
+        (_imagePath, error) => error);
 
-    successfulIndices = new Set(removed[0]);
-
-    const chunks =
-      chunkMultipleArrays(erroredPaths, erroredThumbtacks, errors,
-        (imagePath, lastImagePath) => imagePath !== lastImagePath);
+    ([successfulPaths] = removed);
 
     // TODO: This should obviously be an aggregate error.
     // ...Just like every other error report here, and those dang aggregates
     // should be constructable from within the queue, rather than after.
-    for (const [[imagePath], thumbtacks, errors] of chunks) {
-      logError`Failed to generate thumbnails for ${imagePath}:`;
-      for (const {thumbtack, error} of stitchArrays({thumbtack: thumbtacks, error: errors})) {
-        logError`- ${thumbtack}: ${error}`;
-      }
-    }
+    stitchArrays({
+      imagePath: erroredPaths,
+      error: errors,
+    }).forEach(({imagePath, error}) => {
+        logError`Failed to generate thumbnails for ${imagePath}:`;
+        logError`- ${error}`;
+      });
 
     if (empty(errors)) {
       logInfo`All needed thumbnails generated successfully - nice!`;
@@ -1179,8 +1175,8 @@ export default async function genThumbs({
     imagePaths,
     imageThumbtacksNeeded,
     imageDimensions,
-    (_imagePath, _thumbtacksNeeded, _dimensions, index) =>
-      successfulIndices.has(index));
+    (imagePath, _thumbtacksNeeded, _dimensions) =>
+      successfulPaths.includes(imagePath));
 
   for (const {
     imagePath,
@@ -1251,6 +1247,11 @@ export function getExpectedImagePaths(mediaPath, {urls, wikiData}) {
         .filter(part => part.asset)
         .map(part =>
           fromRoot.to('media.albumWallpaperPart', album.directory, part.asset))),
+
+    wikiData.wikiInfo.wikiWallpaperParts
+      .filter(part => part.asset)
+      .map(part =>
+        fromRoot.to('media.path', part.asset)),
   ].flat();
 
   sortByName(paths, {getName: path => path});
diff --git a/src/html.js b/src/html.js
index 9e4c39ab..dd1d1960 100644
--- a/src/html.js
+++ b/src/html.js
@@ -53,6 +53,17 @@ export const attributeSpec = {
   },
 };
 
+let disabledSlotValidation = false;
+let disabledTagTracing = false;
+
+export function disableSlotValidation() {
+  disabledSlotValidation = true;
+}
+
+export function disableTagTracing() {
+  disabledTagTracing = true;
+}
+
 // Pass to tag() as an attributes key to make tag() return a 8lank tag if the
 // provided content is empty. Useful for when you'll only 8e showing an element
 // according to the presence of content that would 8elong there.
@@ -223,7 +234,11 @@ export function isBlank(content) {
     // could include content. These need to be checked too.
     // Check each of the templates one at a time.
     for (const template of result) {
-      const content = template.content;
+      // Resolve the content all the way down to a tag -
+      // if it's a template that returns another template,
+      // that won't do, because we need to detect if its
+      // final content is a tag marked onlyIfSiblings.
+      const content = normalize(template);
 
       if (content instanceof Tag && content.onlyIfSiblings) {
         continue;
@@ -352,8 +367,10 @@ export class Tag {
     this.attributes = attributes;
     this.content = content;
 
-    this.#traceError = new Error();
-  }
+    if (!disabledTagTracing) {
+      this.#traceError = new Error();
+    }
+}
 
   clone() {
     return Reflect.construct(this.constructor, [
@@ -583,7 +600,7 @@ export class Tag {
 
     try {
       this.content = this.content;
-    } catch (error) {
+    } catch {
       this.#setAttributeFlag(imaginarySibling, false);
     }
   }
@@ -706,17 +723,19 @@ export class Tag {
             `of ${inspect(this, {compact: true})}`,
             {cause: caughtError});
 
-        error[Symbol.for(`hsmusic.aggregate.alwaysTrace`)] = true;
-        error[Symbol.for(`hsmusic.aggregate.traceFrom`)] = this.#traceError;
+        if (this.#traceError && !disabledTagTracing) {
+          error[Symbol.for(`hsmusic.aggregate.alwaysTrace`)] = true;
+          error[Symbol.for(`hsmusic.aggregate.traceFrom`)] = this.#traceError;
 
-        error[Symbol.for(`hsmusic.aggregate.unhelpfulTraceLines`)] = [
-          /content-function\.js/,
-          /util\/html\.js/,
-        ];
+          error[Symbol.for(`hsmusic.aggregate.unhelpfulTraceLines`)] = [
+            /content-function\.js/,
+            /util\/html\.js/,
+          ];
 
-        error[Symbol.for(`hsmusic.aggregate.helpfulTraceLines`)] = [
-          /content\/dependencies\/(.*\.js:.*(?=\)))/,
-        ];
+          error[Symbol.for(`hsmusic.aggregate.helpfulTraceLines`)] = [
+            /content\/dependencies\/(.*\.js:.*(?=\)))/,
+          ];
+        }
 
         throw error;
       }
@@ -1131,6 +1150,34 @@ export class Attributes {
   }
 
   add(...args) {
+    // Very common case: add({class: 'foo', id: 'bar'})¡
+    // The argument is a plain object (no Template, no Attributes,
+    // no blessAttributes symbol). We can skip the expensive
+    // isAttributesAdditionSinglet() validation and flatten/array handling.
+    if (
+      args.length === 1 &&
+      args[0] &&
+      typeof args[0] === 'object' &&
+      !Array.isArray(args[0]) &&
+      !(args[0] instanceof Attributes) &&
+      !(args[0] instanceof Template) &&
+      !Object.hasOwn(args[0], blessAttributes)
+    ) {
+      const obj = args[0];
+
+      // Preserve existing merge semantics by funnelling each key through
+      // the internal #addOneAttribute helper (handles class/style union,
+      // unique merging, etc.) but avoid *per-object* validation overhead.
+      for (const key of Reflect.ownKeys(obj)) {
+        this.#addOneAttribute(key, obj[key]);
+      }
+
+      // Match the original return style (list of results) so callers that
+      // inspect the return continue to work.
+      return obj;
+    }
+
+    // Fall back to the original slow-but-thorough implementation
     switch (args.length) {
       case 1:
         isAttributesAdditionSinglet(args[0]);
@@ -1142,10 +1189,11 @@ export class Attributes {
 
       default:
         throw new Error(
-          `Expected array or object, or attribute and value`);
+          'Expected array or object, or attribute and value');
     }
   }
 
+
   with(...args) {
     const clone = this.clone();
     clone.add(...args);
@@ -1739,6 +1787,10 @@ export class Template {
   }
 
   static validateSlotValueAgainstDescription(value, description) {
+    if (disabledSlotValidation) {
+      return true;
+    }
+
     if (value === undefined) {
       throw new TypeError(`Specify value as null or don't specify at all`);
     }
diff --git a/src/replacer.js b/src/replacer.js
index 0698eced..779ee78d 100644
--- a/src/replacer.js
+++ b/src/replacer.js
@@ -8,7 +8,7 @@
 import * as marked from 'marked';
 
 import * as html from '#html';
-import {escapeRegex, typeAppearance} from '#sugar';
+import {empty, escapeRegex, typeAppearance} from '#sugar';
 import {matchMarkdownLinks} from '#wiki-data';
 
 export const replacerSpec = {
@@ -464,7 +464,7 @@ export function squashBackslashes(text) {
   // a set of characters where the backslash carries meaning
   // into later formatting (i.e. markdown). Note that we do
   // NOT compress double backslashes into single backslashes.
-  return text.replace(/([^\\](?:\\{2})*)\\(?![\\*_~>-])/g, '$1');
+  return text.replace(/([^\\](?:\\{2})*)\\(?![\\*_~>.-])/g, '$1');
 }
 
 export function restoreRawHTMLTags(text) {
@@ -526,6 +526,7 @@ export function postprocessComments(inputNodes) {
 
 function postprocessHTMLTags(inputNodes, tagName, callback) {
   const outputNodes = [];
+  const errors = [];
 
   const lastNode = inputNodes.at(-1);
 
@@ -593,10 +594,16 @@ function postprocessHTMLTags(inputNodes, tagName, callback) {
           return false;
         })();
 
-        outputNodes.push(
-          callback(attributes, {
-            inline,
-          }));
+        try {
+          outputNodes.push(
+            callback(attributes, {
+              inline,
+            }));
+        } catch (caughtError) {
+          errors.push(new Error(
+            `Failed to process ${match[0]}`,
+            {cause: caughtError}));
+        }
 
         // No longer at the start of a line after the tag - there will at
         // least be text with only '\n' before the next of this tag that's
@@ -619,15 +626,33 @@ function postprocessHTMLTags(inputNodes, tagName, callback) {
     outputNodes.push(node);
   }
 
+  if (!empty(errors)) {
+    throw new AggregateError(
+      errors,
+    `Errors postprocessing <${tagName}> tags`);
+  }
+
   return outputNodes;
 }
 
+function complainAboutMediaSrc(src) {
+  if (!src) {
+    throw new Error(`Missing "src" attribute`);
+  }
+
+  if (src.startsWith('/media/')) {
+    throw new Error(`Start "src" with "media/", not "/media/"`);
+  }
+}
+
 export function postprocessImages(inputNodes) {
   return postprocessHTMLTags(inputNodes, 'img',
     (attributes, {inline}) => {
       const node = {type: 'image'};
 
       node.src = attributes.get('src');
+      complainAboutMediaSrc(node.src);
+
       node.inline = attributes.get('inline') ?? inline;
 
       if (attributes.get('link')) node.link = attributes.get('link');
@@ -648,10 +673,13 @@ export function postprocessImages(inputNodes) {
 
 export function postprocessVideos(inputNodes) {
   return postprocessHTMLTags(inputNodes, 'video',
-    attributes => {
+    (attributes, {inline}) => {
       const node = {type: 'video'};
 
       node.src = attributes.get('src');
+      complainAboutMediaSrc(node.src);
+
+      node.inline = attributes.get('inline') ?? inline;
 
       if (attributes.get('width')) node.width = parseInt(attributes.get('width'));
       if (attributes.get('height')) node.height = parseInt(attributes.get('height'));
@@ -668,8 +696,12 @@ export function postprocessAudios(inputNodes) {
       const node = {type: 'audio'};
 
       node.src = attributes.get('src');
+      complainAboutMediaSrc(node.src);
+
       node.inline = attributes.get('inline') ?? inline;
+
       if (attributes.get('align')) node.align = attributes.get('align');
+      if (attributes.get('nameless')) node.nameless = true;
 
       return node;
     });
@@ -821,54 +853,108 @@ export function postprocessExternalLinks(inputNodes) {
   return outputNodes;
 }
 
-export function parseContentNodes(input) {
+export function parseContentNodes(input, {
+  errorMode = 'throw',
+} = {}) {
   if (typeof input !== 'string') {
     throw new TypeError(`Expected input to be string, got ${typeAppearance(input)}`);
   }
 
-  try {
-    let output = parseNodes(input, 0);
-    output = postprocessComments(output);
-    output = postprocessImages(output);
-    output = postprocessVideos(output);
-    output = postprocessAudios(output);
-    output = postprocessHeadings(output);
-    output = postprocessSummaries(output);
-    output = postprocessExternalLinks(output);
-    return output;
-  } catch (errorNode) {
-    if (errorNode.type !== 'error') {
-      throw errorNode;
-    }
+  let result = null, error = null;
 
-    const {
-      i,
-      data: {message},
-    } = errorNode;
+  process: {
+    try {
+      result = parseNodes(input, 0);
+    } catch (caughtError) {
+      if (caughtError.type === 'error') {
+        const {i, data: {message}} = caughtError;
 
-    let lineStart = input.slice(0, i).lastIndexOf('\n');
-    if (lineStart >= 0) {
-      lineStart += 1;
-    } else {
-      lineStart = 0;
+        let lineStart = input.slice(0, i).lastIndexOf('\n');
+        if (lineStart >= 0) {
+          lineStart += 1;
+        } else {
+          lineStart = 0;
+        }
+
+        let lineEnd = input.slice(i).indexOf('\n');
+        if (lineEnd >= 0) {
+          lineEnd += i;
+        } else {
+          lineEnd = input.length;
+        }
+
+        const line = input.slice(lineStart, lineEnd);
+
+        const cursor = i - lineStart;
+
+        error =
+          new SyntaxError(
+            `Parse error (at pos ${i}): ${message}\n` +
+            line + `\n` +
+            '-'.repeat(cursor) + '^');
+      } else {
+        error = caughtError;
+      }
+
+      // A parse error means there's no output to continue with at all,
+      // so stop here.
+      break process;
     }
 
-    let lineEnd = input.slice(i).indexOf('\n');
-    if (lineEnd >= 0) {
-      lineEnd += i;
-    } else {
-      lineEnd = input.length;
+    const postprocessErrors = [];
+
+    for (const postprocess of [
+      postprocessComments,
+      postprocessImages,
+      postprocessVideos,
+      postprocessAudios,
+      postprocessHeadings,
+      postprocessSummaries,
+      postprocessExternalLinks,
+    ]) {
+      try {
+        result = postprocess(result);
+      } catch (caughtError) {
+        const error =
+          new Error(
+            `Error in step ${`"${postprocess.name}"`}`,
+            {cause: caughtError});
+
+        error[Symbol.for('hsmusic.aggregate.translucent')] = true;
+
+        postprocessErrors.push(error);
+      }
     }
 
-    const line = input.slice(lineStart, lineEnd);
+    if (!empty(postprocessErrors)) {
+      error =
+        new AggregateError(
+          postprocessErrors,
+        `Errors postprocessing content text`);
 
-    const cursor = i - lineStart;
+      error[Symbol.for('hsmusic.aggregate.translucent')] = 'single';
+    }
+  }
+
+  if (errorMode === 'throw') {
+    if (error) {
+      throw error;
+    } else {
+      return result;
+    }
+  } else if (errorMode === 'return') {
+    if (!result) {
+      result = [{
+        i: 0,
+        iEnd: input.length,
+        type: 'text',
+        data: input,
+      }];
+    }
 
-    throw new SyntaxError([
-      `Parse error (at pos ${i}): ${message}`,
-      line,
-      '-'.repeat(cursor) + '^',
-    ].join('\n'));
+    return {error, result};
+  } else {
+    throw new Error(`Unknown errorMode ${errorMode}`);
   }
 }
 
diff --git a/src/static/css/site.css b/src/static/css/site.css
index 5934e206..a9ed90c6 100644
--- a/src/static/css/site.css
+++ b/src/static/css/site.css
@@ -61,7 +61,7 @@ body::before, .wallpaper-part {
 
 #page-container {
   max-width: 1100px;
-  margin: 0 auto 40px;
+  margin: 0 auto 38px;
   padding: 15px 0;
 }
 
@@ -76,10 +76,25 @@ body::before, .wallpaper-part {
   height: unset;
 }
 
+@property --banner-shine {
+  syntax: '<percentage>';
+  initial-value: 0%;
+  inherits: false;
+}
+
 #banner {
   margin: 10px 0;
   width: 100%;
   position: relative;
+
+  --banner-shine: 4%;
+  -webkit-box-reflect: below -12px linear-gradient(transparent, color-mix(in srgb, transparent, var(--banner-shine) white));
+  transition: --banner-shine 0.8s;
+}
+
+#banner:hover {
+  --banner-shine: 35%;
+  transition-delay: 0.3s;
 }
 
 #banner::after {
@@ -261,7 +276,11 @@ body::before, .wallpaper-part {
 #page-container {
   background-color: var(--bg-color, rgba(35, 35, 35, 0.8));
   color: #ffffff;
-  box-shadow: 0 0 40px rgba(0, 0, 0, 0.5);
+  border-bottom: 2px solid #fff1;
+  box-shadow:
+    0 0 40px #0008,
+    0 2px 15px -3px #2221,
+    0 2px 6px 2px #1113;
 }
 
 #skippers > * {
@@ -1503,10 +1522,26 @@ s.spoiler::-moz-selection {
   background: white;
 }
 
-span.path {
-  font-size: 0.9em;
+span.path, code.filename {
+  font-size: 0.95em;
   font-family: "courier new", monospace;
   font-weight: 800;
+  background: #ccc3;
+
+  padding: 0.05em 0.5ch;
+  border: 1px solid #ccce;
+  border-radius: 2px;
+  line-height: 1.4;
+}
+
+.image-details code.filename {
+  margin-left: -0.4ch;
+  opacity: 0.8;
+}
+
+.image-details code.filename:hover {
+  opacity: 1;
+  cursor: text;
 }
 
 span.path i {
@@ -1679,6 +1714,11 @@ p.image-details.origin-details {
   margin-bottom: 2px;
 }
 
+p.image-details.origin-details .origin-details {
+  display: block;
+  margin-top: 0.25em;
+}
+
 .cover-artwork-joiner {
   z-index: -2;
 }
@@ -1750,6 +1790,15 @@ p.image-details.origin-details {
   color: var(--primary-color);
 }
 
+.inherited-commentary-section {
+  clear: right;
+  margin-top: 1em;
+  margin-right: min(4vw, 60px);
+  border: 2px solid var(--deep-color);
+  border-radius: 4px;
+  background: #ffffff07;
+}
+
 .commentary-art {
   float: right;
   width: 30%;
@@ -1777,11 +1826,20 @@ p.image-details.origin-details {
   padding-left: 40px;
 }
 
-.lyrics-entry .lyrics-details {
+.lyrics-entry .lyrics-details,
+.lyrics-entry .origin-details {
   font-size: 0.9em;
   font-style: oblique;
 }
 
+.lyrics-entry .lyrics-details {
+  margin-bottom: 0;
+}
+
+.lyrics-entry .origin-details {
+  margin-top: 0.25em;
+}
+
 .js-hide,
 .js-show-once-data,
 .js-hide-once-data {
@@ -1801,12 +1859,20 @@ p.image-details.origin-details {
   margin-bottom: 1.5em;
 }
 
-a.align-center, img.align-center, audio.align-center {
+.content-image-container.align-full {
+  width: 100%;
+}
+
+a.align-center, img.align-center, audio.align-center, video.align-center {
   display: block;
   margin-left: auto;
   margin-right: auto;
 }
 
+a.align-full, img.align-full, video.align-full {
+  width: 100%;
+}
+
 center {
   margin-top: 1em;
   margin-bottom: 1em;
@@ -2134,6 +2200,13 @@ ul > li.has-details {
   margin-left: -17px;
 }
 
+li .origin-details {
+  display: block;
+  margin-left: 2ch;
+  font-size: 0.9em;
+  font-style: oblique;
+}
+
 .album-group-list dt,
 .group-series-list dt {
   font-style: oblique;
@@ -2184,31 +2257,54 @@ ul > li.has-details {
 
 #content hr {
   border: 1px inset #808080;
-  width: 100%;
+}
+
+#content hr.split {
+  color: #808080;
 }
 
 #content hr.split::before {
   content: "(split)";
-  color: #808080;
 }
 
-#content hr.split {
+#content hr.main-separator {
+  color: var(--dim-color);
+  clear: none;
+  margin-top: -0.25em;
+  margin-bottom: 1.75em;
+}
+
+#content hr.main-separator::before {
+  content: "♦";
+  font-size: 1.2em;
+}
+
+#content hr.split,
+#content hr.main-separator {
   position: relative;
   overflow: hidden;
   border: none;
 }
 
-#content hr.split::after {
+#content hr.split::after,
+#content hr.main-separator::after {
   display: inline-block;
   content: "";
-  border: 1px inset #808080;
-  width: 100%;
+  width: calc(100% - min(calc(8vw - 35px), 45px));
   position: absolute;
   top: 50%;
-  margin-top: -2px;
   margin-left: 10px;
 }
 
+#content hr.split::after {
+  border: 1px inset currentColor;
+  margin-top: -2px;
+}
+
+#content hr.main-separator::after {
+  border-bottom: 1px solid currentColor;
+}
+
 li > ul {
   margin-top: 5px;
 }
@@ -2581,6 +2677,7 @@ html[data-url-key="localized.listing"][data-url-value0="tags/network"] dl dt:las
 .content-video-container,
 .content-audio-container {
   width: fit-content;
+  max-width: 100%;
   background-color: var(--dark-color);
   border: 2px solid var(--primary-color);
   border-radius: 2.5px 2.5px 3px 3px;
@@ -2590,6 +2687,7 @@ html[data-url-key="localized.listing"][data-url-value0="tags/network"] dl dt:las
 .content-video-container video,
 .content-audio-container audio {
   display: block;
+  max-width: 100%;
 }
 
 .content-video-container.align-center,
@@ -2598,6 +2696,11 @@ html[data-url-key="localized.listing"][data-url-value0="tags/network"] dl dt:las
   margin-right: auto;
 }
 
+.content-video-container.align-full,
+.content-audio-container.align-full {
+  width: 100%;
+}
+
 .content-audio-container .filename {
   color: white;
   font-family: monospace;
@@ -2664,6 +2767,12 @@ img {
   object-fit: cover;
 }
 
+p > img {
+  max-width: 100%;
+  object-fit: contain;
+  height: auto;
+}
+
 .image-inner-area::after {
   content: "";
   display: block;
diff --git a/src/static/js/client/hoverable-tooltip.js b/src/static/js/client/hoverable-tooltip.js
index 9569de3e..89119a47 100644
--- a/src/static/js/client/hoverable-tooltip.js
+++ b/src/static/js/client/hoverable-tooltip.js
@@ -118,17 +118,17 @@ export function registerTooltipElement(tooltip) {
     handleTooltipMouseLeft(tooltip);
   });
 
-  tooltip.addEventListener('focusin', event => {
-    handleTooltipReceivedFocus(tooltip, event.relatedTarget);
+  tooltip.addEventListener('focusin', domEvent => {
+    handleTooltipReceivedFocus(tooltip, domEvent.relatedTarget);
   });
 
-  tooltip.addEventListener('focusout', event => {
+  tooltip.addEventListener('focusout', domEvent => {
     // This event gets activated for tabbing *between* links inside the
     // tooltip, which is no good and certainly doesn't represent the focus
     // leaving the tooltip.
-    if (currentlyShownTooltipHasFocus(event.relatedTarget)) return;
+    if (currentlyShownTooltipHasFocus(domEvent.relatedTarget)) return;
 
-    handleTooltipLostFocus(tooltip, event.relatedTarget);
+    handleTooltipLostFocus(tooltip, domEvent.relatedTarget);
   });
 }
 
@@ -158,20 +158,20 @@ export function registerTooltipHoverableElement(hoverable, tooltip) {
     handleTooltipHoverableMouseLeft(hoverable);
   });
 
-  hoverable.addEventListener('focusin', event => {
-    handleTooltipHoverableReceivedFocus(hoverable, event);
+  hoverable.addEventListener('focusin', domEvent => {
+    handleTooltipHoverableReceivedFocus(hoverable, domEvent);
   });
 
-  hoverable.addEventListener('focusout', event => {
-    handleTooltipHoverableLostFocus(hoverable, event);
+  hoverable.addEventListener('focusout', domEvent => {
+    handleTooltipHoverableLostFocus(hoverable, domEvent);
   });
 
-  hoverable.addEventListener('touchend', event => {
-    handleTooltipHoverableTouchEnded(hoverable, event);
+  hoverable.addEventListener('touchend', domEvent => {
+    handleTooltipHoverableTouchEnded(hoverable, domEvent);
   });
 
-  hoverable.addEventListener('click', event => {
-    handleTooltipHoverableClicked(hoverable, event);
+  hoverable.addEventListener('click', domEvent => {
+    handleTooltipHoverableClicked(hoverable, domEvent);
   });
 }
 
@@ -416,7 +416,7 @@ function handleTooltipHoverableTouchEnded(hoverable, domEvent) {
     }, 1200);
 }
 
-function handleTooltipHoverableClicked(hoverable) {
+function handleTooltipHoverableClicked(hoverable, domEvent) {
   const {state} = info;
 
   // Don't navigate away from the page if the this hoverable was recently
@@ -426,7 +426,7 @@ function handleTooltipHoverableClicked(hoverable) {
     state.currentlyActiveHoverable === hoverable &&
     state.hoverableWasRecentlyTouched
   ) {
-    event.preventDefault();
+    domEvent.preventDefault();
   }
 }
 
diff --git a/src/static/js/client/sidebar-search.js b/src/static/js/client/sidebar-search.js
index c8f42e91..eae1e74e 100644
--- a/src/static/js/client/sidebar-search.js
+++ b/src/static/js/client/sidebar-search.js
@@ -1305,7 +1305,7 @@ async function handleDroppedIntoSearchInput(domEvent) {
   let droppedURL;
   try {
     droppedURL = new URL(droppedText);
-  } catch (error) {
+  } catch {
     droppedURL = null;
   }
 
diff --git a/src/static/js/search-worker.js b/src/static/js/search-worker.js
index c3002b18..e32b4ad5 100644
--- a/src/static/js/search-worker.js
+++ b/src/static/js/search-worker.js
@@ -130,7 +130,7 @@ async function loadDatabase() {
 
   try {
     idb = await promisifyIDBRequest(request);
-  } catch (error) {
+  } catch {
     console.warn(`Couldn't load search IndexedDB - won't use an internal cache.`);
     console.warn(request.error);
     idb = null;
diff --git a/src/strings-default.yaml b/src/strings-default.yaml
index 74b05b74..ecc0cc14 100644
--- a/src/strings-default.yaml
+++ b/src/strings-default.yaml
@@ -370,10 +370,14 @@ releaseInfo:
     _: "Read {LINK}."
     link: "artist commentary"
 
-  readCreditSources:
+  readCreditingSources:
     _: "Read {LINK}."
     link: "crediting sources"
 
+  readReferencingSources:
+    _: "Read {LINK}."
+    link: "referencing sources"
+
   additionalFiles:
     heading: "View or download additional files:"
 
@@ -488,7 +492,8 @@ misc:
   # artistCommentary:
 
   artistCommentary:
-    _: "Artist commentary:"
+    _: "Artist commentary for {THING}:"
+    sticky: "Artist commentary:"
 
     entry:
       title:
@@ -515,13 +520,10 @@ misc:
 
     info:
       fromMainRelease: >-
-        This commentary is properly placed on this track's main release, {ALBUM}.
+        The following commentary is properly placed on this track's main release, {ALBUM}.
 
       fromMainRelease.namedDifferently: >-
-        This commentary is properly placed on this track's main release, {ALBUM}, where it's named {NAME}.
-
-      releaseSpecific: >-
-        This commentary is specific to this release, {ALBUM}.
+        The following commentary is properly placed on this track's main release, {ALBUM}, where it's named {NAME}.
 
       seeSpecificReleases: >-
         For release-specific commentary, check out: {ALBUMS}.
@@ -618,8 +620,9 @@ misc:
       trackArt: "{INDEX} track art by {ARTIST}"
       onlyIndex: "Only"
 
-  creditSources:
-    _: "Crediting sources:"
+  creditingSources:
+    _: "Crediting sources for {THING}:"
+    sticky: "Crediting sources:"
 
   # external:
   #   Links which will generally bring you somewhere off of the wiki.
@@ -647,7 +650,12 @@ misc:
     amazonMusic: "Amazon Music"
     appleMusic: "Apple Music"
     artstation: "ArtStation"
-    bandcamp: "Bandcamp"
+
+    bandcamp:
+      _: "Bandcamp"
+
+      composerRelease: "Bandcamp (composer's release)"
+      officialRelease: "Bandcamp (official release)"
 
     bgreco:
       _: "bgreco.net"
@@ -838,6 +846,10 @@ misc:
       group: "Groups"
       track: "Tracks"
 
+  referencingSources:
+    _: "Referencing sources for {THING}:"
+    sticky: "Referencing sources:"
+
   # skippers:
   #
   #   These are navigational links that only show up when you're
@@ -865,7 +877,7 @@ misc:
     # Displayed on various info pages.
 
     artistCommentary: "Artist commentary"
-    creditSources: "Crediting sources"
+    creditingSources: "Crediting sources"
 
     # Displayed on artist info page.
 
@@ -886,6 +898,7 @@ misc:
     sampledBy: "Sampled by..."
     features: "Features..."
     featuredIn: "Featured in..."
+    referencingSources: "Referencing sources"
 
     lyrics: "Lyrics"
 
@@ -1322,6 +1335,16 @@ artistPage:
       flash:
         _: "{FLASH}"
 
+      artwork.accent:
+        withLabel: >-
+          {LABEL}
+
+        withAnnotation: >-
+          {ANNOTATION}
+
+        withLabel.withAnnotation: >-
+          {LABEL}: {ANNOTATION}
+
   # contributedDurationLine:
   #   This is shown at the top of the artist's track list, provided
   #   any of their tracks have durations at all.
diff --git a/src/upd8.js b/src/upd8.js
index 86ecab69..ae072d5a 100755
--- a/src/upd8.js
+++ b/src/upd8.js
@@ -42,8 +42,9 @@ import wrap from 'word-wrap';
 
 import {mapAggregate, openAggregate, showAggregate} from '#aggregate';
 import CacheableObject from '#cacheable-object';
-import {stringifyCache} from '#cli';
+import {formatDuration, stringifyCache} from '#cli';
 import {displayCompositeCacheAnalysis} from '#composite';
+import * as html from '#html';
 import find, {bindFind, getAllFindSpecs} from '#find';
 import {processLanguageFile, watchLanguageFile, internalDefaultStringsFile}
   from '#language';
@@ -117,7 +118,7 @@ const __dirname = path.dirname(fileURLToPath(import.meta.url));
 let COMMIT;
 try {
   COMMIT = execSync('git log --format="%h %B" -n 1 HEAD', {cwd: __dirname}).toString().trim();
-} catch (error) {
+} catch {
   COMMIT = '(failed to detect)';
 }
 
@@ -518,6 +519,11 @@ async function main() {
       type: 'flag',
     },
 
+    'skip-self-diagnosis': {
+      help: `Disable some runtime validation for the wiki's own code, which speeds up long builds, but may allow unpredicted corner cases to fail strangely and silently`,
+      type: 'flag',
+    },
+
     'queue-size': {
       help: `Process more or fewer disk files at once to optimize performance or avoid I/O errors, unlimited if set to 0 (between 500 and 700 is usually a safe range for building HSMusic on Windows machines)\nDefaults to ${defaultQueueSize}`,
       type: 'value',
@@ -656,7 +662,8 @@ async function main() {
   const thumbsOnly = cliOptions['thumbs-only'] ?? false;
   const noInput = cliOptions['no-input'] ?? false;
 
-  const showAggregateTraces = cliOptions['show-traces'] ?? false;
+  const skipSelfDiagnosis = cliOptions['skip-self-diagnosis'] ?? false;
+  const showTraces = cliOptions['show-traces'] ?? false;
 
   const precacheMode = cliOptions['precache-mode'] ?? 'common';
 
@@ -1156,6 +1163,18 @@ async function main() {
     return false;
   }
 
+  if (skipSelfDiagnosis) {
+    logWarn`${'Skipping code self-diagnosis.'} (--skip-self-diagnosis provided)`;
+    logWarn`This build should run substantially faster, but corner cases`;
+    logWarn`not previously predicted may fail strangely and silently.`;
+
+    html.disableSlotValidation();
+  }
+
+  if (!showTraces) {
+    html.disableTagTracing();
+  }
+
   Object.assign(stepStatusSummary.determineMediaCachePath, {
     status: STATUS_STARTED_NOT_DONE,
     timeStart: Date.now(),
@@ -1334,7 +1353,7 @@ async function main() {
 
   const niceShowAggregate = (error, ...opts) => {
     showAggregate(error, {
-      showTraces: showAggregateTraces,
+      showTraces,
       pathToFileURL: (f) => path.relative(__dirname, fileURLToPath(f)),
       ...opts,
     });
@@ -2419,7 +2438,7 @@ async function main() {
       });
 
       internalDefaultLanguage = internalDefaultLanguageWatcher.language;
-    } catch (_error) {
+    } catch {
       // No need to display the error here - it's already printed by
       // watchLanguageFile.
       errorLoadingInternalDefaultLanguage = true;
@@ -3207,6 +3226,7 @@ async function main() {
     developersComment,
     languages,
     missingImagePaths,
+    niceShowAggregate,
     thumbsCache,
     urlSpec,
     urls,
@@ -3269,7 +3289,7 @@ async function main() {
 }
 
 // TODO: isMain detection isn't consistent across platforms here
-/* eslint-disable-next-line no-constant-condition */
+// eslint-disable-next-line no-constant-binary-expression
 if (true || isMain(import.meta.url) || path.basename(process.argv[1]) === 'hsmusic') {
   (async () => {
     let result;
@@ -3363,23 +3383,6 @@ if (true || isMain(import.meta.url) || path.basename(process.argv[1]) === 'hsmus
   })();
 }
 
-function formatDuration(timeDelta) {
-  const seconds = timeDelta / 1000;
-
-  if (seconds > 90) {
-    const modSeconds = Math.floor(seconds % 60);
-    const minutes = Math.floor(seconds - seconds % 60) / 60;
-    return `${minutes}m${modSeconds}s`;
-  }
-
-  if (seconds < 0.1) {
-    return 'instant';
-  }
-
-  const precision = (seconds > 1 ? 3 : 2);
-  return `${seconds.toPrecision(precision)}s`;
-}
-
 function showStepStatusSummary() {
   const longestNameLength =
     Math.max(...
diff --git a/src/urls-default.yaml b/src/urls-default.yaml
index 74225efd..cbdd8a23 100644
--- a/src/urls-default.yaml
+++ b/src/urls-default.yaml
@@ -11,7 +11,7 @@ yamlAliases:
   # part of a build. This is so that multiple builds of a wiki can coexist
   # served from the same server / file system root: older builds' HTML files
   # refer to earlier values of STATIC_VERSION, avoiding name collisions.
-  - &staticVersion 5p1
+  - &staticVersion 5p2
 
 data:
   prefix: 'data/'
diff --git a/src/urls.js b/src/urls.js
index 9cc4a554..b51ea459 100644
--- a/src/urls.js
+++ b/src/urls.js
@@ -129,6 +129,9 @@ export function generateURLs(urlSpec) {
         if (template === null) {
           // Self-diagnose, brutally.
 
+          // TODO: This variable isn't used, and has never been used,
+          // but it might have been *meant* to be used?
+          // eslint-disable-next-line no-unused-vars
           const otherTemplateKey = (device ? 'posix' : 'device');
 
           const {value: {[templateKey]: otherTemplate}} =
diff --git a/src/web-routes.js b/src/web-routes.js
index b68dccbf..a7115bbd 100644
--- a/src/web-routes.js
+++ b/src/web-routes.js
@@ -4,8 +4,10 @@ import {fileURLToPath} from 'node:url';
 
 const __dirname = path.dirname(fileURLToPath(import.meta.url));
 
+/* eslint-disable no-unused-vars */
 const codeSrcPath = __dirname;
 const codeRootPath = path.resolve(codeSrcPath, '..');
+/* eslint-enable no-unused-vars */
 
 function getNodeDependencyRootPath(dependencyName) {
   return (
diff --git a/src/write/bind-utilities.js b/src/write/bind-utilities.js
index d55ab215..afbf8b2f 100644
--- a/src/write/bind-utilities.js
+++ b/src/write/bind-utilities.js
@@ -24,6 +24,7 @@ export function bindUtilities({
   language,
   languages,
   missingImagePaths,
+  niceShowAggregate,
   pagePath,
   pagePathStringFromRoot,
   thumbsCache,
@@ -42,6 +43,7 @@ export function bindUtilities({
     language,
     languages,
     missingImagePaths,
+    niceShowAggregate,
     pagePath,
     pagePathStringFromRoot,
     thumb,
diff --git a/src/write/build-modes/live-dev-server.js b/src/write/build-modes/live-dev-server.js
index ecb9df21..5dece8d0 100644
--- a/src/write/build-modes/live-dev-server.js
+++ b/src/write/build-modes/live-dev-server.js
@@ -253,7 +253,7 @@ export async function go({
     let url;
     try {
       url = new URL(request.url, `http://${request.headers.host}`);
-    } catch (error) {
+    } catch {
       response.writeHead(500, contentTypePlain);
       response.end('Failed to parse request URL\n');
       return;
@@ -300,7 +300,7 @@ export async function go({
       let filePath;
       try {
         filePath = path.resolve(localDirectory, decodeURI(safePath.split('/').join(path.sep)));
-      } catch (error) {
+      } catch {
         response.writeHead(404, contentTypePlain);
         response.end(`File not found for: ${safePath}`);
         console.log(`${requestHead} [404] ${pathname}`);
diff --git a/src/write/build-modes/static-build.js b/src/write/build-modes/static-build.js
index d363811d..b5ded04c 100644
--- a/src/write/build-modes/static-build.js
+++ b/src/write/build-modes/static-build.js
@@ -106,8 +106,6 @@ export async function go({
 
   universalUtilities,
 
-  mediaPath,
-
   defaultLanguage,
   languages,
   urls,