diff --git a/assets/js/tunes.js b/assets/js/tunes.js
index 988ba6c..00b7c3e 100644
--- a/assets/js/tunes.js
+++ b/assets/js/tunes.js
@@ -16,42 +16,48 @@
       bass: [48, 0, 0, 0, 0, 0, 0, 0, 45, 0, 0, 0, 0, 0, 0, 0,
              41, 0, 0, 0, 0, 0, 0, 0, 43, 0, 0, 0, 0, 0, 0, 0]
     },
-    // A natural minor, hollow square lead, slow — moody 8-bar loop, i–VI–iv–v.
+    // A harmonic minor, hollow square lead, quicker — moody 8-bar loop,
+    // i–VI–iv–v, eighth-notes filled in with chromatic passing tones (G#
+    // leading-tone, the classic minor/aug-2nd horror colour) instead of rests.
     dracula: {
-      bpm: 72, wave: "square",
-      lead: [69, 0, 72, 0, 76, 0, 72, 0, 74, 0, 72, 0, 69, 0, 67, 0,
-             81, 0, 79, 0, 76, 0, 72, 0, 74, 0, 72, 0, 71, 0, 69, 0,
-             76, 0, 79, 0, 81, 0, 84, 0, 83, 0, 81, 0, 79, 0, 76, 0,
-             77, 0, 76, 0, 74, 0, 72, 0, 71, 0, 69, 0, 69, 0,  0, 0],
+      bpm: 84, wave: "square",
+      lead: [69, 71, 72, 74, 76, 74, 72, 71, 74, 73, 72, 71, 69, 68, 67, 0,
+             81, 80, 79, 77, 76, 74, 72, 71, 74, 73, 72, 72, 71, 72, 69, 0,
+             76, 77, 79, 80, 81, 83, 84, 83, 83, 82, 81, 80, 79, 77, 76, 0,
+             77, 76, 76, 74, 74, 72, 72, 71, 71, 69, 69, 68, 69, 75, 69, 0],
       bass: [45, 0, 0, 0, 0, 0, 0, 0, 41, 0, 0, 0, 0, 0, 0, 0,
              38, 0, 0, 0, 0, 0, 0, 0, 40, 0, 0, 0, 0, 0, 0, 0,
              45, 0, 0, 0, 0, 0, 0, 0, 41, 0, 0, 0, 0, 0, 0, 0,
-             38, 0, 0, 0, 0, 0, 0, 0, 40, 0, 0, 0, 0, 0, 0, 0]
+             38, 0, 0, 0, 0, 0, 0, 0, 40, 0, 0, 0, 75, 0, 0, 0]
     },
-    // F major, soft sine lead — a sweet, romantic 8-bar loop, I–vi–IV–V.
+    // F major, soft sine lead — a sweet, romantic 8-bar loop, I–vi–IV–V,
+    // eighth-notes filled in with diatonic neighbour/passing tones so the
+    // line flows instead of stepping on the quarter-note.
     valentine: {
-      bpm: 80, wave: "sine",
-      lead: [72, 0, 74, 0, 77, 0, 76, 0, 74, 0, 72, 0, 69, 0, 72, 0,
-             77, 0, 81, 0, 79, 0, 77, 0, 76, 0, 74, 0, 72, 0, 69, 0,
-             70, 0, 69, 0, 67, 0, 65, 0, 67, 0, 69, 0, 72, 0, 74, 0,
-             77, 0, 76, 0, 74, 0, 72, 0, 69, 0, 67, 0, 65, 0,  0, 0],
+      bpm: 84, wave: "sine",
+      lead: [72, 70, 74, 76, 77, 79, 76, 77, 74, 70, 72, 70, 69, 70, 72, 74,
+             77, 79, 81, 84, 79, 81, 77, 79, 76, 77, 74, 70, 72, 70, 69, 67,
+             70, 72, 69, 70, 67, 69, 65, 65, 67, 70, 69, 70, 72, 76, 74, 76,
+             77, 79, 76, 77, 74, 70, 72, 70, 69, 72, 67, 69, 65, 67, 0, 0],
       bass: [41, 0, 0, 0, 0, 0, 0, 0, 38, 0, 0, 0, 0, 0, 0, 0,
              34, 0, 0, 0, 0, 0, 0, 0, 36, 0, 0, 0, 0, 0, 0, 0,
              41, 0, 0, 0, 0, 0, 0, 0, 38, 0, 0, 0, 0, 0, 0, 0,
              34, 0, 0, 0, 0, 0, 0, 0, 36, 0, 0, 0, 0, 0, 0, 0]
     },
     // D major, warm triangle lead — a cozy folk 8-bar loop, I–V–vi–IV with a
-    // plagal (IV→I) turnaround. Ink-on-cream, unhurried.
+    // plagal (IV→I) turnaround. Ink-on-cream, unhurried. Bass walks root-fifth
+    // on beats 1 and 3 of every bar (oom-pah) instead of one held note per bar,
+    // for a bit more of a beat under the melody.
     paper: {
       bpm: 76, wave: "triangle",
       lead: [74, 0, 78, 0, 81, 0, 78, 0, 76, 0, 74, 0, 71, 0, 74, 0,
              81, 0, 83, 0, 86, 0, 83, 0, 81, 0, 78, 0, 76, 0, 74, 0,
              79, 0, 78, 0, 76, 0, 74, 0, 76, 0, 78, 0, 81, 0, 83, 0,
              81, 0, 79, 0, 78, 0, 76, 0, 78, 0, 76, 0, 74, 0,  0, 0],
-      bass: [38, 0, 0, 0, 0, 0, 0, 0, 45, 0, 0, 0, 0, 0, 0, 0,
-             47, 0, 0, 0, 0, 0, 0, 0, 43, 0, 0, 0, 0, 0, 0, 0,
-             38, 0, 0, 0, 0, 0, 0, 0, 45, 0, 0, 0, 0, 0, 0, 0,
-             47, 0, 0, 0, 0, 0, 0, 0, 43, 0, 0, 0, 0, 0, 0, 0]
+      bass: [38, 0, 0, 0, 45, 0, 0, 0, 45, 0, 0, 0, 40, 0, 0, 0,
+             47, 0, 0, 0, 42, 0, 0, 0, 43, 0, 0, 0, 38, 0, 0, 0,
+             38, 0, 0, 0, 45, 0, 0, 0, 45, 0, 0, 0, 40, 0, 0, 0,
+             47, 0, 0, 0, 42, 0, 0, 0, 43, 0, 0, 0, 38, 0, 0, 0]
     },
     // D whole-tone, sine lead — no eighth-note rests, a continuous rippling
     // current instead of a beat-driven melody. Whole-tone (no semitones) is