Revert mellotron on Raga Midnight, wavefold on Acid Reign, bump Ghost Protocol arp

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

tracks/acid_reign.py

@@ -297,23 +297,6 @@ for _ in range(12):
 for bar in range(8):
     rhodes.rest(Duration.WHOLE)
 
-# ── WAVEFOLD — metallic sustain in the breakdown ───────────────
-wavefold = score.part("wavefold", synth="wavefold", volume=0.2,
-                      lowpass=2000, distortion=0.15, distortion_drive=2.0,
-                      reverb=0.12, reverb_type="spring",
-                      pan=-0.2)
-
-# Bars 1-32: silent
-for _ in range(32):
-    wavefold.rest(Duration.WHOLE)
-
-# Bars 33-40: sustained A whole notes through the breakdown
-for _ in range(8):
-    wavefold.add(A, Duration.WHOLE, velocity=70)
-
-# Bars 41-64: silent
-for _ in range(24):
-    wavefold.rest(Duration.WHOLE)
 
 # ═════════════════════════════════════════════════════════════════
 import sys

tracks/ghost_protocol.py

@@ -103,7 +103,7 @@ for _ in range(96):
     trip.rest(Duration.WHOLE)
 
 # ── THE ARP — the soul of the track, enters quietly bar 17 ─────
-arp = score.part("arp", synth="drift", envelope="pluck", volume=0.22,
+arp = score.part("arp", synth="drift", envelope="pluck", volume=0.35,
                  reverb=0.35, delay=0.4, delay_time=0.234,
                  delay_feedback=0.45, lowpass=1200, detune=6,
                  pan=0.15, humanize=0.04)

tracks/raga_midnight.py

@@ -501,20 +501,6 @@ for _ in range(2):
 for _ in range(8):
     tabla.rest(Duration.WHOLE)
 
-# ── MELLOTRON — strings layer over the 808 drop ───────────────
-mello = score.part("mellotron", instrument="mellotron_strings", volume=0.12,
-                   reverb=0.3, reverb_type="taj_mahal",
-                   pan=0.1)
-
-# Bars 1-48: silent
-for _ in range(48):
-    mello.rest(Duration.WHOLE)
-
-# Bars 49-56: whole note chords over the drop
-mello_prog = key.progression("i", "VII", "VI", "iv")
-for _ in range(2):
-    for chord in mello_prog:
-        mello.add(chord, Duration.WHOLE, velocity=42)
 
 # ═════════════════════════════════════════════════════════════════
 import sys