fix(track/aeon): production notes under 1000 chars

Match one-liner format of existing tracks. Verbose sections
collapsed into single dense lines per field.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

tracks/aeon/production-notes.md

@@ -2,92 +2,18 @@
 
 **Artist:** MoBead
 **Track:** Aeon
-**Reference (internal, human only — do not feed to Suno):** Snow (Hey Oh) — Red Hot Chili Peppers, Stadium Arcadium 2006
 
 ---
 
 ```
 TITLE: Aeon
 ARTIST: MoBead
-GENRE/STYLE: Alternative rock, funk-rock, guitar-driven, melodic, stadium energy
+GENRE/STYLE: Alternative rock, funk-rock, stadium build
 BPM: 104
-KEY: D major (acoustic fingerpicking in Drop D; verse melody sits on the relative minor)
-LENGTH: 4:00–4:30
-
-INSTRUMENTATION:
-  - Acoustic guitar: nylon-ish steel-string, fast 16th-note fingerpicking ostinato (continuous
-    pattern — thumb on bass note, alternating index/middle on treble strings), enters INTRO
-    alone and drives the entire track underneath everything
-  - Electric guitar: clean single-coil, slight compression, enters on V1 bar 5 with sparse
-    chord stabs; melodic lead fills in bridge and outro build
-  - Bass: melodic, prominent, sits slightly forward in the mix — follows kick drum but adds
-    melodic fills between phrases; clean funk tone with mid-range presence
-  - Drums: rimshot on 2 and 4, hi-hat driving 8ths, kick on 1 and the "and" of 3; not busy,
-    locked tight; snare is dry and immediate, not washed in reverb
-  - Vocal harmonies: second vocal a major third above on the chorus "Aeon" hook; wide stereo
-    spread L+R, center voice dry, outer harmonies with light plate reverb
-  - Outro chant stack: 6–8 vocal layers multitracked, alternating pan positions, some dry,
-    some with subtle room reverb — each layer enters offset by ~half a bar
-
-AMBIANCE: Outdoor light through motion — city pavement under one wheel, open air, forward lean.
-REFERENCE VIBE: Layered chant build into stadium-fill. One wheel, crowd watching.
-
-VOICE — (internal ref: Anthony Kiedis, Snow Hey Oh — do not use in Suno prompt):
-  REGISTER: Mid-high tenor, chest voice dominant. Comfortable pocket D4–A4; the "say oh" peaks
-    reach B♭4 with an easy, unstrained reach. Never sounds like he's pushing.
-  TONE: Warm with a slight wood-smoke grain — not breathy, not polished. Nasal resonance sits
-    forward in the mask (not throaty). The roughness is organic, not performed.
-  DELIVERY STYLE: Speech-melody hybrid. Rhythm is the primary carrier; pitch is implied, then
-    landed on key syllables rather than held precisely through each note. Syllables tumble
-    and blur into each other — "come-to-decide" runs almost as one breath with internal
-    inflection. Think of it as the words being pushed out by a river, not placed.
-  VERSE FEEL: Intimate, slightly conversational volume. Close-mic'd, you hear the mouth.
-    Consonants are soft — no hard attacks. Vowels lead. Melody is felt in the body before
-    it's heard in the pitch.
-  CHORUS FEEL: Opens up noticeably — more air, more volume, jaw drops on the "A" of "Aeon."
-    The open "oh" vowel on every hook end (say oh, stay oh, way oh) is wide-mouthed,
-    free, almost gospel-call. No strain, effortless fullness — the feeling of a crowd
-    that's already singing it with him.
-  VIBRATO: Natural, light, only emerges on notes sustained a half-beat or longer. Short
-    passing notes have none. Never applied deliberately — it appears when the phrase
-    needs it.
-  PHRASING: Breaths taken mid-phrase at momentum-points, not at line ends. The run-on
-    feel is intentional — adds urgency and makes the listener feel like they're inside
-    the thought as it forms.
-  DOUBLES: In verse, lead vocal subtly doubles itself at the unison (slight pitch drift
-    between takes — no auto-tune, no pitch correction). In the chorus the harmony vocal
-    sits a major third above, wide-panned.
-  OUTRO CHANT: Lead vocal multitracked 6–8 times, each
-    pass with a slightly different energy (some leaning forward, some pulling back),
-    panned across the stereo field. Some layers drop into a light falsetto/head voice
-    register an octave up. Starts sparsely and layers accumulate until the sound is a
-    full single-voice choir, then strips back to one dry voice on the final "Aeon."
-  EMOTIONAL QUALITY: Open, yearning, communal. Not sad, not ecstatic — earnestly in
-    the middle. The feeling of something that frees you that you want to share before
-    you can explain why.
-
-SUNO PROMPT:
-  alternative rock, funk-rock, guitar-driven, fast 16th-note fingerpicked acoustic guitar
-  D major continuous ostinato underlying entire track, clean single-coil electric guitar
-  sparse stabs and melodic lead fills, melodic bass prominent in mix with funk fills between
-  phrases, dry tight rimshot drums locked pocket not busy snare immediate, male tenor vocal
-  warm grainy speech-melody, rhythmic tumbling syllables pitch implied not belted, open-mouth
-  gospel-call chorus wide-vowel oh sounds, unison vocal double with pitch drift in verses,
-  harmony third above on chorus wide-panned, building chant outro 6 vocal layers stacking
-  wide stereo strips to single dry voice, 104 BPM, no reverb wash on verses, outdoor
-  open-air feeling, one wheel, forward motion
-
-STRUCTURE:
-  0:00 — INTRO: acoustic fingerpicking solo, ~20 bars, electric enters bar 12
-  0:22 — VERSE 1: close-mic vocal, intimate, bass and drums lock in bar 2
-  0:54 — PRE-CHORUS: slightly more open, harmony hint
-  1:02 — CHORUS x2: full band opens up, harmonies wide, "Aeon" gospel-call
-  1:30 — VERSE 2: same as V1 energy, bass adds fills
-  2:02 — PRE-CHORUS
-  2:10 — CHORUS x2
-  2:38 — BRIDGE: electric lead guitar, chant layers begin one at a time (1→3 layers),
-           drums pull back to rim only, bass holds low drone
-  3:08 — OUTRO BUILD: all layers stack, drums return full, acoustic still anchoring,
-           each "Aeon" call opens wider until 3:50 strip — final single voice, dry, "Aeon."
-  4:00 — END
+KEY: D major
+VOICE: Warm-grain mid-high tenor, speech-melody, syllables tumble-blur; wide-mouth "oh" gospel call on chorus; close-mic intimate verses; vibrato on held notes only; harmony third above wide-panned; outro 6-layer chant stacks wide-stereo, strips to single dry voice.
+INSTRUMENTATION: 16th-note fingerpicked acoustic ostinato (thumb bass + alternating treble), single-coil electric sparse stabs and lead fills, melodic bass prominent funk fills, dry rimshot drums locked pocket.
+AMBIANCE: City pavement under one wheel, open air, crowd watching, forward motion.
+REFERENCE VIBE: Outro chant cascade into stadium-fill.
+STRUCTURE: 0:00 intro | 0:22 V1 | 0:54 pre | 1:02 Ch×2 | 1:30 V2 | 2:10 Ch×2 | 2:38 bridge+chant 1→3 | 3:08 outro stack | 3:50 single voice | 4:00 end
 ```