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Add song #31: Acid Tabla (303 + tabla fusion)
Showcases ramp(), articulations, Part.hit(), filter automation, and cross-genre fusion. 303 acid bass with tabla entering at the peak and riding through the outro. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
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+118
-1
@@ -2324,6 +2324,122 @@ def sitar_drone():
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play_song(score, "Sitar Drone — Raga Bhairav (22-Shruti JI, hold() polyphony)")
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def acid_tabla():
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"""Acid Tabla — 303 filter automation meets Indian percussion."""
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score = Score("4/4", bpm=132)
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# ── House drums ──
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score.drums("house", repeats=20, fill="house", fill_every=8)
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score.set_drum_effects(volume=0.45)
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# ── 303 acid bass ──
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acid = score.part("acid", synth="saw", volume=0.75,
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legato=True, glide=0.035,
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distortion=0.35, distortion_drive=4.5,
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saturation=0.15, humanize=0.05)
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# Intro (4 bars): filter closed, high resonance
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acid.set(lowpass=600, lowpass_q=12.0)
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for _ in range(4):
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for n in ["C3","C3","C2","C3","Eb3","C2","G2","C3"]:
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acid.add(n, Duration.EIGHTH)
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# Build (4 bars): filter opens
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acid.ramp(over=Duration.WHOLE * 4, curve="ease_in", lowpass=4500)
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for _ in range(4):
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for n in ["C2","G2","C3","Eb3","C2","Bb2","G2","C3"]:
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acid.add(n, Duration.EIGHTH)
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# Peak (4 bars): wide open, wilder pattern
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acid.set(lowpass=7000, lowpass_q=7.0)
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for _ in range(2):
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for n in ["C2","C3","Eb3","G3","C2","Bb2","G2","Eb3"]:
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acid.add(n, Duration.EIGHTH)
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for _ in range(2):
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for n in ["C2","Eb3","C3","G3","Bb2","C3","G2","C2"]:
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acid.add(n, Duration.EIGHTH)
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# Tabla section (4 bars): filter pulls back
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acid.set(lowpass=3000, lowpass_q=5.0)
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for _ in range(4):
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for n in ["C2","G2","C3","C2","Eb2","G2","Bb2","C2"]:
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acid.add(n, Duration.EIGHTH)
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# Outro (4 bars): filter closes
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acid.ramp(over=Duration.WHOLE * 4, curve="ease_out", lowpass=400, lowpass_q=15.0)
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for _ in range(4):
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for n in ["C3","G2","C2","C3","C2","G2","Eb2","C2"]:
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acid.add(n, Duration.EIGHTH)
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# ── Tabla: enters bar 9, rides through to the end ──
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tabla = score.part("tabla", synth="sine", volume=0.55, reverb=0.15)
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# 8 bars rest
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for _ in range(64):
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tabla.rest(Duration.EIGHTH)
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# Bars 9-12: keherwa groove
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for _ in range(4):
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tabla.hit(DrumSound.TABLA_DHA, Duration.EIGHTH, velocity=100, articulation="accent")
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tabla.hit(DrumSound.TABLA_TIT, Duration.EIGHTH, velocity=55)
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tabla.hit(DrumSound.TABLA_TIT, Duration.EIGHTH, velocity=50)
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tabla.hit(DrumSound.TABLA_NA, Duration.EIGHTH, velocity=88)
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tabla.hit(DrumSound.TABLA_TIN, Duration.EIGHTH, velocity=82)
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tabla.hit(DrumSound.TABLA_TIT, Duration.EIGHTH, velocity=52)
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tabla.hit(DrumSound.TABLA_DHA, Duration.EIGHTH, velocity=95, articulation="accent")
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tabla.hit(DrumSound.TABLA_GE, Duration.EIGHTH, velocity=78)
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# Bars 13-14: busier with 16ths
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for _ in range(2):
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tabla.hit(DrumSound.TABLA_DHA, Duration.EIGHTH, velocity=105, articulation="marcato")
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tabla.hit(DrumSound.TABLA_TIT, Duration.SIXTEENTH, velocity=48)
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tabla.hit(DrumSound.TABLA_TIT, Duration.SIXTEENTH, velocity=52)
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tabla.hit(DrumSound.TABLA_NA, Duration.EIGHTH, velocity=90)
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tabla.hit(DrumSound.TABLA_TIN, Duration.EIGHTH, velocity=85)
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tabla.hit(DrumSound.TABLA_TIT, Duration.SIXTEENTH, velocity=48)
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tabla.hit(DrumSound.TABLA_NA, Duration.SIXTEENTH, velocity=58)
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tabla.hit(DrumSound.TABLA_DHA, Duration.EIGHTH, velocity=100, articulation="accent")
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tabla.hit(DrumSound.TABLA_GE_BEND, Duration.EIGHTH, velocity=88)
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# Bars 15-16: tihai crescendo ending
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for vel in [85, 90, 95]:
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tabla.hit(DrumSound.TABLA_DHA, Duration.EIGHTH, velocity=vel, articulation="accent")
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tabla.hit(DrumSound.TABLA_TIT, Duration.SIXTEENTH, velocity=int(vel * 0.6))
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tabla.hit(DrumSound.TABLA_NA, Duration.SIXTEENTH, velocity=int(vel * 0.75))
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for vel in [100, 105, 110]:
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tabla.hit(DrumSound.TABLA_DHA, Duration.EIGHTH, velocity=vel, articulation="marcato")
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tabla.hit(DrumSound.TABLA_TIT, Duration.SIXTEENTH, velocity=int(vel * 0.55))
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tabla.hit(DrumSound.TABLA_NA, Duration.SIXTEENTH, velocity=int(vel * 0.7))
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tabla.hit(DrumSound.TABLA_DHA, Duration.QUARTER, velocity=127, articulation="fermata")
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tabla.hit(DrumSound.TABLA_GE_BEND, Duration.QUARTER, velocity=110)
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tabla.rest(Duration.HALF)
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# Bars 17-20: tabla continues through outro, lighter
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for _ in range(4):
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tabla.hit(DrumSound.TABLA_DHA, Duration.EIGHTH, velocity=85, articulation="accent")
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tabla.hit(DrumSound.TABLA_TIT, Duration.EIGHTH, velocity=45)
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tabla.hit(DrumSound.TABLA_TIT, Duration.EIGHTH, velocity=42)
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tabla.hit(DrumSound.TABLA_NA, Duration.EIGHTH, velocity=75)
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tabla.hit(DrumSound.TABLA_TIN, Duration.EIGHTH, velocity=70)
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tabla.hit(DrumSound.TABLA_TIT, Duration.EIGHTH, velocity=42)
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tabla.hit(DrumSound.TABLA_DHA, Duration.EIGHTH, velocity=80)
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tabla.hit(DrumSound.TABLA_GE, Duration.EIGHTH, velocity=65)
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# ── Pad: enters at peak, fades during outro ──
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pad = score.part("pad", synth="supersaw", envelope="pad", volume=0.0,
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reverb=0.4, chorus=0.2, detune=10, lowpass=2500)
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for _ in range(32):
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pad.rest(Duration.QUARTER)
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pad.ramp(over=Duration.WHOLE * 2, volume=0.18)
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for sym in ["Cm", "Ab", "Eb", "Bb"] * 3:
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pad.add(Chord.from_symbol(sym), Duration.WHOLE)
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pad.ramp(over=Duration.WHOLE * 2, curve="ease_out", volume=0.0)
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for sym in ["Cm", "Cm"]:
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pad.add(Chord.from_symbol(sym), Duration.WHOLE)
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play_song(score, "Acid Tabla — 303 filter automation + tabla (ramp, articulations, Part.hit)")
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SONGS = {
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"1": ("Bossa Nova in A minor", bossa_nova_girl),
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"2": ("Bebop in Bb major", bebop_in_bb),
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@@ -2355,6 +2471,7 @@ SONGS = {
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"28": ("Descent (Generative — different every time)", descent),
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"29": ("Pop Rock (I-V-vi-IV)", pop_rock),
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"30": ("Sitar Drone (Bhairav, hold() polyphony)", sitar_drone),
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"31": ("Acid Tabla (303 + tabla, ramp, articulations)", acid_tabla),
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}
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if __name__ == "__main__":
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@@ -2368,7 +2485,7 @@ if __name__ == "__main__":
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print(f" {key:>2}. {name}")
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print()
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choice = input(" Pick a song (1-30, or 'all'): ").strip()
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choice = input(" Pick a song (1-31, or 'all'): ").strip()
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print()
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if choice == "all":
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