def makeSnare(length, i, amp):
s = dsp.cut(snare, 0, dsp.randint(dsp.mstf(40), dsp.flen(snare)))
s = dsp.alias(s, dsp.randint(4, 12))
s = dsp.taper(s)
s = dsp.fill(s, length, silence=True)
s = dsp.amp(s, dsp.rand(2,4))
return s
def makeGlitch(length, i):
g = dsp.cut(long_chord, dsp.randint(0,
dsp.flen(long_chord) - length), length)
g = dsp.alias(g)
g = dsp.fill(g, length)
return g
def play(voice_id):
tel = bot.getTel()
degrees = [ dsp.randchoose([1, 2, 3, 5, 6, 8]) for f in range(dsp.randint(2, 20)) ]
#degrees = [ dsp.randchoose([1, 5, 6, 7, 8]) for f in range(dsp.randint(2, 10)) ]
octave = dsp.randint(1, 4)
freqs = tune.fromdegrees(degrees, root='c', octave=octave, ratios=tune.terry)
out = ''
for r in range(dsp.randint(2, 20)):
freq = dsp.randchoose(freqs)
waveform = dsp.randchoose(['tri', 'sine2pi'])
length = dsp.randint(dsp.mstf(1), dsp.mstf(4000))
#length = dsp.mstf(1500)
#length = dsp.mstf(2500)
pulsewidth = dsp.rand(0.01, 1)
mod = dsp.breakpoint([ dsp.rand() for b in range(int(round(tel['density'])) + 3) ], 512)
window = dsp.breakpoint([0] + [ dsp.rand() for b in range(int(round(tel['harmonicity'] * 2)) + 3) ] + [0], 512)
waveform = dsp.breakpoint([0] + [ dsp.rand(-1, 1) for b in range(int(round(tel['roughness'] * dsp.randint(1, 4))) + 3) ] + [0], 512)
modRange = dsp.rand(0.01, 100.08)
modFreq = dsp.rand(0.0001, 5)
volume = dsp.rand(0.2, 0.3) * (tel['density'] / 10.0)
#volume = dsp.rand(0.2, 0.8)
t = dsp.pulsar(freq, length, pulsewidth, waveform, window, mod, modRange, modFreq, volume)
#t = dsp.tone(length, freq, waveform)
t = dsp.pan(t, dsp.rand())
t = dsp.alias(t)
t = dsp.amp(t, dsp.rand(0.5, 15.0))
t = dsp.pad(t, 0, dsp.randint(dsp.mstf(1), dsp.mstf(10)))
t = dsp.amp(t, dsp.rand(0.5, 0.95))
t = dsp.env(t, 'sine')
#t = dsp.env(t, 'phasor')
#t = dsp.pine(t, dsp.flen(t) * 4, freq)
out += t
dsp.log('')
dsp.log('boone')
dsp.log('%s length: %.2f' % (voice_id, dsp.fts(dsp.flen(out))))
bot.show_telemetry(tel)
return out
def makeSnare(length, i, amp):
s = dsp.cut(snare, 0, dsp.randint(dsp.mstf(40), dsp.flen(snare)))
s = dsp.alias(s, dsp.randint(4, 12))
s = dsp.taper(s)
s = dsp.fill(s, length, silence=True)
s = dsp.amp(s, dsp.rand(2, 4))
return s
def rain(snd, freqs):
layers = []
for freq in freqs:
#layer = dsp.pine(snd, dsp.flen(snd) * 16, freq)
layer = dsp.pan(snd, dsp.rand())
layer = dsp.amp(layer, 0.5)
layer = dsp.alias(layer)
layers += [ layer ]
return dsp.mix(layers)
def play(voice_id):
tel = bot.getTel()
freqs = tune.fromdegrees([ dsp.randchoose([1, 2, 3, 5, 6, 8]) for f in range(dsp.randint(2, 5)) ], root='c', octave=dsp.randint(1, 3), ratios=tune.just)
out = ''
for freq in freqs:
waveform = dsp.randchoose(['tri', 'sine2pi'])
length = dsp.randint(dsp.mstf(10), dsp.mstf(300))
#length = dsp.mstf(150)
pulsewidth = dsp.rand()
mod = dsp.breakpoint([ dsp.rand() for b in range(int(round(tel['density'])) + 3) ], 512)
window = dsp.breakpoint([0] + [ dsp.rand() for b in range(int(round(tel['harmonicity'] * 2)) + 3) ] + [0], 512)
waveform = dsp.breakpoint([0] + [ dsp.rand(-1, 1) for b in range(int(round(tel['roughness'] * 3)) + 3) ] + [0], 512)
modRange = 0.005
modFreq = dsp.rand(0.0001, 5)
volume = dsp.rand(0.2, 0.3)
if dsp.rand(0, 100) > 50:
t = dsp.pulsar(freq, length, pulsewidth, waveform, window, mod, modRange, modFreq, volume)
else:
t = dsp.tone(length, freq, waveform)
#t = dsp.pulsar(freq, length, pulsewidth, waveform, window, mod, modRange, modFreq, volume)
#t = dsp.tone(length, freq, waveform)
t = dsp.pan(t, dsp.rand())
t = dsp.alias(t)
t = dsp.amp(t, dsp.rand(0.5, 5.0))
t = dsp.pad(t, 0, dsp.randint(dsp.mstf(1), dsp.mstf(500)))
#t = dsp.pad(t, 0, dsp.mstf(100))
t = dsp.amp(t, dsp.rand(0.5, 0.75))
#out += dsp.env(t, 'sine')
out += t
#out = dsp.env(t, 'sine')
dsp.log('')
dsp.log('boone')
dsp.log('%s length: %.2f' % (voice_id, dsp.fts(dsp.flen(out))))
bot.show_telemetry(tel)
return out
def make(length, i):
r = dsp.transpose(guitar, getRatio(scale[ i % len(scale)]))
r = dsp.mix([ dsp.pan(r, dsp.rand()), dsp.drift(dsp.pan(r, dsp.rand()), dsp.rand(0.001, 0.02)) ])
if dsp.rand() > 0.5:
r = dsp.alias(r)
if dsp.rand() > 0.5:
r = dsp.split(r, dsp.flen(r) / dsp.randint(2,5))
r = dsp.randshuffle(r)
r = ''.join(r)
r = dsp.amp(r, dsp.rand(0.1, 0.75))
g = dsp.fill(r, length, silence=True)
return g
def play(voice_id):
bpm = config('bpm')
key = config('key')
quality = getattr(tune, config('quality'))
ratios = getattr(tune, config('tune'))
beat = dsp.bpm2frames(bpm)
beat = beat / 4
glitch = False
alias = False
nbeats = P(voice_id, 'multiple', dsp.randchoose([8, 16]))
gs = ['gC1', 'gC2']
g = dsp.randchoose(gs)
n = dsp.read('sounds/%s.wav' % g).data
# speeds = [1, 1.25, 1.5, 1.666, 2, 4]
speeds = [1, 1.25, 1.5, 2, 3, 4, 6, 8, 16]
root = tune.ntf('c')
target = tune.ntf(key)
n = dsp.transpose(n, target / root)
n = dsp.fill(n, dsp.stf(20))
n = dsp.transpose(n, dsp.randchoose(speeds))
n = dsp.split(n, beat)
n = dsp.randshuffle(n)
n = n[:nbeats + 1]
if alias:
n = [dsp.alias(nn) for nn in n]
n = [dsp.amp(nn, dsp.rand(0.1, 0.75)) for nn in n]
n = [dsp.pan(nn, dsp.rand()) for nn in n]
n = ''.join(n)
out = n
if glitch:
out = dsp.vsplit(out, dsp.mstf(dsp.rand(80, 140)), dsp.mstf(500))
out = dsp.randshuffle(out)
out = ''.join(out)
return out
def play(voice_id):
bpm = config('bpm')
key = config('key')
quality = getattr(tune, config('quality'))
ratios = getattr(tune, config('tune'))
beat = dsp.bpm2frames(bpm)
beat = beat / 4
glitch = False
alias = False
nbeats = P(voice_id, 'multiple', dsp.randchoose([8, 16]))
gs = ['gC1', 'gC2']
g = dsp.randchoose(gs)
n = dsp.read('sounds/%s.wav' % g).data
# speeds = [1, 1.25, 1.5, 1.666, 2, 4]
speeds = [1, 1.25, 1.5, 2, 3, 4, 6, 8, 16]
root = tune.ntf('c')
target = tune.ntf(key)
n = dsp.transpose(n, target / root)
n = dsp.fill(n, dsp.stf(20))
n = dsp.transpose(n, dsp.randchoose(speeds))
n = dsp.split(n, beat)
n = dsp.randshuffle(n)
n = n[:nbeats + 1]
if alias:
n = [ dsp.alias(nn) for nn in n ]
n = [ dsp.amp(nn, dsp.rand(0.1, 0.75)) for nn in n ]
n = [ dsp.pan(nn, dsp.rand()) for nn in n ]
n = ''.join(n)
out = n
if glitch:
out = dsp.vsplit(out, dsp.mstf(dsp.rand(80, 140)), dsp.mstf(500))
out = dsp.randshuffle(out)
out = ''.join(out)
return out
def make(length, i):
r = dsp.transpose(guitar, getRatio(scale[i % len(scale)]))
r = dsp.mix([
dsp.pan(r, dsp.rand()),
dsp.drift(dsp.pan(r, dsp.rand()), dsp.rand(0.001, 0.02))
])
if dsp.rand() > 0.5:
r = dsp.alias(r)
if dsp.rand() > 0.5:
r = dsp.split(r, dsp.flen(r) / dsp.randint(2, 5))
r = dsp.randshuffle(r)
r = ''.join(r)
r = dsp.amp(r, dsp.rand(0.1, 0.75))
g = dsp.fill(r, length, silence=True)
return g
def play(voice_id):
bpm = config('bpm')
root = config('key')
quality = getattr(tune, config('quality'))
ratios = getattr(tune, config('tune'))
beat = dsp.bpm2frames(bpm)
length = dsp.randint(dsp.stf(1), dsp.stf(3))
wav = dsp.breakpoint([0] + [dsp.rand(-1, 1) for w in range(10)] + [0], 512)
win = dsp.wavetable('sine', 512)
mod = dsp.wavetable('vary', 512)
root = dsp.randchoose(tune.fromdegrees([1, 3, 5, 8], octave=0, root='a'))
pw = dsp.rand(0.1, 1)
amp = dsp.rand(0.5, 1.2)
mFreq = 0.01 / dsp.fts(length)
out = dsp.pulsar(root, length, pw, wav, win, mod, 0.05, mFreq, amp)
# out = dsp.env(out, 'vary')
out = dsp.vsplit(out, dsp.mstf(1), dsp.mstf(500))
out = dsp.randshuffle(out)
out = [dsp.pad(o, 0, dsp.randint(0, 4410)) for o in out]
out = [dsp.pan(o, dsp.rand()) for o in out]
out = [dsp.alias(o) for o in out]
out = [o * dsp.randint(1, 30) for o in out]
out = [dsp.env(o, 'random') for o in out]
out = [dsp.amp(o, dsp.rand(0.9, 1.5)) for o in out]
out = ''.join(out)
return out
def play(params):
bpm = params.get('bpm', 80)
# Choose sound from gamut
s = dsp.randchoose(gamut)
beat = dsp.mstf(dsp.bpm2ms(bpm * 2))
# Choose num beats
numbeats = dsp.randint(1, 7)
out = ''
# for each beat:
for b in range(numbeats):
b = dsp.transpose(s, 2**dsp.randint(0, 6))
# Cut to beat length
b = dsp.fill(b, beat)
# Envelope it
b = dsp.env(b, 'phasor')
# Pan it
b = dsp.pan(b, dsp.rand())
# Alias it
if dsp.randint(0,1) == 0:
b = dsp.alias(b)
# Amp it
b = dsp.amp(b, dsp.rand(0.5, 1.0))
# Pinecone it
#b = dsp.pine(b, dsp.flen(b) * 4, 245.27 * (2**dsp.randint(0,4)))
out += b
return out
def play(voice_id):
bpm = config('bpm')
root = config('key')
quality = getattr(tune, config('quality'))
ratios = getattr(tune, config('tune'))
beat = dsp.bpm2frames(bpm)
length = dsp.randint(dsp.stf(1), dsp.stf(3))
wav = dsp.breakpoint([0] + [ dsp.rand(-1,1) for w in range(10) ] + [0], 512)
win = dsp.wavetable('sine', 512)
mod = dsp.wavetable('vary', 512)
root = dsp.randchoose(tune.fromdegrees([1,3,5,8], octave=0, root='a'))
pw = dsp.rand(0.1, 1)
amp = dsp.rand(0.5, 1.2)
mFreq = 0.01 / dsp.fts(length)
out = dsp.pulsar(root, length, pw, wav, win, mod, 0.05, mFreq, amp)
# out = dsp.env(out, 'vary')
out = dsp.vsplit(out, dsp.mstf(1), dsp.mstf(500))
out = dsp.randshuffle(out)
out = [ dsp.pad(o, 0, dsp.randint(0, 4410)) for o in out ]
out = [ dsp.pan(o, dsp.rand()) for o in out ]
out = [ dsp.alias(o) for o in out ]
out = [ o * dsp.randint(1, 30) for o in out ]
out = [ dsp.env(o, 'random') for o in out ]
out = [ dsp.amp(o, dsp.rand(0.9, 1.5)) for o in out ]
out = ''.join(out)
return out
def play(ctl):
pianos = ['sawvib', 'piano', 'pianooct1', 'harp', 'saw']
pianos = ['sawvib', 'piano']
piano = snds.load('genie/%s.wav' % dsp.randchoose(pianos))
notes = [1,3,5]
chord = tune.fromdegrees([ dsp.randchoose(notes) + (dsp.randchoose([0, 1]) * 8) for _ in range(dsp.randint(1, 3)) ], octave=0)
length = dsp.stf(dsp.rand(1, 4))
layers = []
for freq in chord:
p = dsp.transpose(piano, freq / 220.0)
p = dsp.amp(p, 0.35)
#p = dsp.pan(p, dsp.rand())
p = dsp.fill(p, length)
if dsp.rand() > 0.25:
p = dsp.vsplit(p, dsp.mstf(100), dsp.mstf(500))
p = [ dsp.pan(pp, dsp.rand()) for pp in p ]
p = [ dsp.amp(pp, dsp.rand(0,2)) for pp in p ]
p = [ dsp.transpose(pp, dsp.randchoose([1,2,4,8])) for pp in p ]
p = [ dsp.taper(pp, 20) for pp in p ]
p = [ dsp.pad(pp, 0, dsp.mstf(dsp.rand(0, 100))) for pp in p ]
p = dsp.randshuffle(p)
p = ''.join(p)
if dsp.rand() > 0.75:
p = dsp.alias(p)
#p = dsp.env(p, 'phasor')
layers += [ p ]
out = dsp.mix(layers)
return out
if dsp.randint(0,1) == 0 or canPlay('jam', bigoldsection):
# Blips
blips = []
the_blip = dsp.amp(dsp.transpose(notes[0], 2.0 * dsp.randint(1, 3)), 0.4)
blip = dsp.mix([ the_blip, dsp.amp(dsp.transpose(notes[0], 1.5 * dsp.randint(1, 4)), 0.4) ])
for length in seg:
ba = dsp.cut(blip, dsp.randint(0, dsp.flen(blip) / 4), length / 2)
bb = dsp.cut(blip, dsp.randint(0, dsp.flen(blip) / 4), length / 2)
b = dsp.mix([dsp.pan(ba, dsp.rand()), dsp.pan(bb, dsp.rand())])
blips += [ dsp.pad(b, 0, length / 2) ]
blips = dsp.alias(''.join(blips))
blips = mixdrift(blips)
blipsPlay += 1
layers += [ blips ]
single = [1] + ([0] * (len(seg) - 1))
if canPlay('jam', bigoldsection) or canPlay('breakdown', bigoldsection):
# Hats
if len(seg) >= 2:
if bigoldsection > 11:
maxbeats = dsp.randint(len(seg) / 2, len(seg))
hatpat = drums.eu(len(seg), maxbeats)
else:
def play(params):
""" Usage:
shine.py [length] [volume]
"""
length = params.get('length', dsp.stf(dsp.rand(0.1, 1)))
volume = params.get('volume', 100.0)
volume = volume / 100.0 # TODO: move into param filter
octave = params.get('octave', 2) + 1 # Add one to compensate for an old error for now
note = params.get('note', ['c'])
note = note[0]
quality = params.get('quality', tune.major)
glitch = params.get('glitch', False)
superglitch = params.get('superglitch', False)
pinecone = params.get('pinecone', False)
glitchpad = params.get('glitch-padding', 0)
glitchenv = params.get('glitch-envelope', False)
env = params.get('envelope', False)
ratios = params.get('ratios', tune.terry)
pad = params.get('padding', False)
bend = params.get('bend', False)
bpm = params.get('bpm', 75.0)
width = params.get('width', False)
wform = params.get('waveform', False)
instrument = params.get('instrument', 'r')
scale = params.get('scale', [1,6,5,4,8])
shuffle = params.get('shuffle', False) # Reorganize input scale
reps = params.get('repeats', len(scale))
alias = params.get('alias', False)
phase = params.get('phase', False)
pi = params.get('pi', False)
wild = params.get('wii', False)
root = params.get('root', 27.5)
trigger_id = params.get('trigger_id', 0)
tune.a0 = float(root)
try:
# Available input samples
if instrument == 'r':
instrument = 'rhodes'
tone = dsp.read('sounds/synthrhodes.wav').data
elif instrument == 's':
instrument = 'synthrhodes'
tone = dsp.read('sounds/220rhodes.wav').data
elif instrument == 'c':
instrument = 'clarinet'
tone = dsp.read('sounds/clarinet.wav').data
elif instrument == 'v':
instrument = 'vibes'
tone = dsp.read('sounds/glock220.wav').data
elif instrument == 't':
instrument = 'tape triangle'
tone = dsp.read('sounds/tape220.wav').data
elif instrument == 'g':
instrument = 'glade'
tone = dsp.read('sounds/glade.wav').data
elif instrument == 'p':
instrument = 'paperclips'
tone = dsp.read('sounds/paperclips.wav').data
elif instrument == 'i':
instrument = 'input'
tone = dsp.capture(dsp.stf(1))
except:
instrument = None
tone = None
out = ''
# Shuffle the order of pitches
if shuffle is not False:
scale = dsp.randshuffle(scale)
# Translate the list of scale degrees into a list of frequencies
freqs = tune.fromdegrees(scale, octave, note, quality, ratios)
freqs = [ freq / 4.0 for freq in freqs ]
# Format is: [ [ path, offset, id, value ] ]
# Offset for video
osc_messages = [ ['/dac', float(dsp.fts(length)), 1, tune.fts(osc_freq)] for osc_freq in freqs ]
# Phase randomly chooses note lengths from a
# set of ratios derived from the current bpm
if phase is not False:
ldivs = [0.5, 0.75, 2, 3, 4]
ldiv = dsp.randchoose(ldivs)
length = dsp.bpm2ms(bpm) / ldiv
length = dsp.mstf(length)
reps = ldiv if ldiv > 1 else 4
# Construct a sequence of notes
for i in range(reps):
# Get the freqency
freq = freqs[i % len(freqs)]
# Transpose the input sample or
# synthesize tone
if wform is False and tone is not None:
# Determine the pitch shift required
# to arrive at target frequency based on
# the pitch of the original samples.
if instrument == 'clarinet':
diff = freq / 293.7
elif instrument == 'vibes':
diff = freq / 740.0
else:
diff = freq / 440.0
clang = dsp.transpose(tone, diff)
elif wform == 'super':
clang = dsp.tone(length, freq, 'phasor', 0.5)
clang = [ dsp.drift(clang, dsp.rand(0, 0.02)) for s in range(7) ]
clang = dsp.mix(clang)
elif wform is False and tone is None:
clang = dsp.tone(length, freq, 'sine2pi', 0.75)
clang = dsp.amp(clang, 0.6)
else:
clang = dsp.tone(length, freq, wform, 0.75)
clang = dsp.amp(clang, 0.6)
# Stupidly copy the note enough or
# trim it to meet the target length
clang = dsp.fill(clang, length)
# Give synth tones simple env (can override)
if wform is not False and env is False:
clang = dsp.env(clang, 'phasor')
# Apply an optional amplitude envelope
if env is not False:
clang = dsp.env(clang, env)
# Add optional padding between notes
if pad != False:
clang = dsp.pad(clang, 0, pad)
# Add to the final note sequence
out += clang
# Add optional aliasing (crude bitcrushing)
if alias is not False:
out = dsp.alias(out)
# Cut sound into chunks of variable length (between 5 & 300 ms)
# Pan each chunk to a random position
# Apply a sine amplitude envelope to each chunk
# Finally, add variable silence between each chunk and shuffle the
# order of the chunks before joining.
if glitch is not False:
out = dsp.vsplit(out, dsp.mstf(5), dsp.mstf(300))
out = [dsp.pan(o, dsp.rand()) for o in out]
out = [dsp.env(o, 'sine') for o in out]
out = [dsp.pad(o, 0, dsp.mstf(dsp.rand(0, glitchpad))) for o in out]
out = ''.join(dsp.randshuffle(out))
# Detune between 1.01 and 0.99 times original speed
# as a sine curve whose length equals the total output length
if bend is not False:
out = dsp.split(out, 441)
freqs = dsp.wavetable('sine', len(out), 1.01, 0.99)
out = [ dsp.transpose(out[i], freqs[i]) for i in range(len(out)) ]
out = ''.join(out)
if wild is not False:
#out = dsp.vsplit(out, 400, 10000)
out = dsp.split(out, 3000)
out = [ dsp.amp(dsp.amp(o, dsp.rand(10, 50)), 0.5) for o in out ]
#out = [ o * dsp.randint(1, 5) for o in out ]
for index, o in enumerate(out):
if dsp.randint(0, 1) == 0:
out[index] = dsp.env(dsp.cut(o, 0, dsp.flen(o) / 4), 'gauss') * 4
if dsp.randint(0, 6) == 0:
out[index] = dsp.transpose(o, 8)
out = [ dsp.env(o, 'gauss') for o in out ]
freqs = dsp.wavetable('sine', len(out), 1.02, 0.98)
out = [ dsp.transpose(out[i], freqs[i]) for i in range(len(out)) ]
out = ''.join(out)
if pinecone == True:
out = dsp.pine(out, int(length * dsp.rand(0.5, 8.0)), dsp.randchoose(freqs) * dsp.rand(0.5, 4.0))
# Adjust output amplitude as needed and return audio + OSC
if pi:
return (dsp.amp(out, volume), {'osc': osc_messages})
else:
return dsp.amp(out, volume)
rimshots = ctl.makeBeat(pattern, [ beat for _ in range(numbeats) ], makeRimshot)
if dsp.rand() > 0.75:
rimshots = dsp.amp(drums.roll(rimshot, dsp.flen(bar), dsp.randint(2, 6)), dsp.rand(0.4, 1))
layers += [ rimshots ]
if canPlay('kicks', section):
kickp = 'x.......'
pattern = ctl.parseBeat(kickp)
kicks = ctl.makeBeat(pattern, [ beat for _ in range(numbeats) ], makeKick)
kicks = dsp.amp(kicks, dsp.rand(2,4))
layers += [ kicks ]
if canPlay('smashes', section):
sm = dsp.fill(smash, dsp.flen(bar))
sm = dsp.mix([ dsp.alias(sm), fx.penv(sm) ])
sm = dsp.amp(sm, dsp.rand(0.5, 2))
sk = dsp.fill(skitter, dsp.flen(bar))
sk = fx.penv(sk)
layers += [ sm, sk ]
if count % 4 == 0:
layers += [ dsp.pad(flam, dsp.flen(bar) - dsp.flen(flam), 0) ]
if canPlay('bloops', section):
bfreqs = tune.chord(cname, key, 2)
bloopp = 'x.x.--------' if dsp.rand() > 0.5 else 'xxx.--------'
bloopp = bloopp if dsp.rand() > 0.65 else 'xxx.----'
pattern = ctl.parseBeat(bloopp)
bloops = ctl.makeBeat(pattern, [ beat / 2 for _ in range(16) ], makeBloop, bfreqs)
def makeGlitch(length, i):
g = dsp.cut(long_chord, dsp.randint(0, dsp.flen(long_chord) - length), length)
g = dsp.alias(g)
g = dsp.fill(g, length)
return g
from pippi import dsp
main = dsp.read('base_loop.wav').data
synth = dsp.read('synthloop.wav').data
beat = dsp.flen(main) / 128
freq = 430
s = dsp.pine(synth, dsp.flen(main) * 8, freq)
s = dsp.split(s, beat)
s = dsp.randshuffle(s)
s = [dsp.alias(ss) for ss in s]
s = [dsp.amp(ss, dsp.rand(0.5, 2)) for ss in s]
s = [dsp.pan(ss, dsp.rand(0, 1)) for ss in s]
s = ''.join(s)
s = dsp.fill(s, dsp.flen(synth))
s2 = dsp.split(synth, beat)
s2 = dsp.randshuffle(s2)
s2 = [dsp.transpose(ss, dsp.randchoose([1, 2, 4])) for ss in s2]
s2 = [dsp.fill(ss, beat) for ss in s2]
s2 = [dsp.env(ss, 'phasor') for ss in s2]
s2 = ''.join(s2)
synth = dsp.mix([s, s2])
synth = dsp.fill(synth, dsp.flen(main))
#synth = dsp.fill(synth, dsp.flen(main))
out = dsp.mix([main, synth])
#out = synth
for length in seg:
ba = dsp.cut(blip, dsp.randint(0,
dsp.flen(blip) / 4),
length / 2)
bb = dsp.cut(blip, dsp.randint(0,
dsp.flen(blip) / 4),
length / 2)
b = dsp.mix(
[dsp.pan(ba, dsp.rand()),
dsp.pan(bb, dsp.rand())])
blips += [dsp.pad(b, 0, length / 2)]
blips = dsp.alias(''.join(blips))
blips = mixdrift(blips)
blipsPlay += 1
layers += [blips]
single = [1] + ([0] * (len(seg) - 1))
if canPlay('jam', bigoldsection) or canPlay('breakdown',
bigoldsection):
# Hats
if len(seg) >= 2:
if bigoldsection > 11:
maxbeats = dsp.randint(len(seg) / 2, len(seg))
hatpat = drums.eu(len(seg), maxbeats)
else:
from pippi import dsp
main = dsp.read('base_loop.wav').data
synth = dsp.read('synthloop.wav').data
beat = dsp.flen(main) / 128
freq = 430
s = dsp.pine(synth, dsp.flen(main) * 8, freq)
s = dsp.split(s, beat)
s = dsp.randshuffle(s)
s = [ dsp.alias(ss) for ss in s ]
s = [ dsp.amp(ss, dsp.rand(0.5, 2)) for ss in s ]
s = [ dsp.pan(ss, dsp.rand(0, 1)) for ss in s ]
s = ''.join(s)
s = dsp.fill(s, dsp.flen(synth))
s2 = dsp.split(synth, beat)
s2 = dsp.randshuffle(s2)
s2 = [ dsp.transpose(ss, dsp.randchoose([1,2,4])) for ss in s2 ]
s2 = [ dsp.fill(ss, beat) for ss in s2 ]
s2 = [ dsp.env(ss, 'phasor') for ss in s2 ]
s2 = ''.join(s2)
synth = dsp.mix([ s, s2 ])
synth = dsp.fill(synth, dsp.flen(main))
#synth = dsp.fill(synth, dsp.flen(main))
out = dsp.mix([ main, synth ])
#out = synth
def play(params):
length = params.get('length', dsp.stf(2))
volume = params.get('volume', 100.0)
volume = volume / 100.0 # TODO: move into param filter
width = params.get('width', 50)
measures = params.get('multiple', 1)
beats = params.get('repeats', 8)
bpm = params.get('bpm', 75.0)
glitch = params.get('glitch', False)
alias = params.get('alias', False)
skitter = params.get('skitter', False)
bend = params.get('bend', False)
tweet = params.get('tweet', False)
pattern = params.get('pattern', True)
playdrums = params.get('drum', ['k', 'h', 'c'])
pinecone = params.get('pinecone', False)
insamp = params.get('rec', False)
roll = params.get('roll', False)
pi = params.get('pi', False)
def bln(length, low=3000.0, high=7100.0, wform='sine2pi'):
""" Time-domain band-limited noise generator
"""
outlen = 0
cycles = ''
while outlen < length:
cycle = dsp.cycle(dsp.rand(low, high), wform)
outlen += len(cycle)
cycles += cycle
return cycles
def eu(length, numpulses):
pulses = [ 1 for pulse in range(numpulses) ]
pauses = [ 0 for pause in range(length - numpulses) ]
position = 0
while len(pauses) > 0:
try:
index = pulses.index(1, position)
pulses.insert(index + 1, pauses.pop(0))
position = index + 1
except ValueError:
position = 0
return pulses
def getevents(lenbeat, pattern):
""" Takes pattern: [0, 1]
Returns event list: [[0, 44100], [1, 44100]]
"""
events = []
count = 0
value = None
event = []
for p in pattern:
prev = value
value = p
# Null to zero always starts new zero
if prev is None and value is 0:
# Start zero, add to length
event = [0, lenbeat]
# Any transition to one always starts new one
elif value is 1:
# Add last event if not empty to events and start a new one
if len(event) == 2:
events += [ event ]
# Start one, add to length
event = [1, lenbeat]
# One to zero always adds to one
# Zero to zero always adds to zero
elif prev is 0 or prev is 1 and value is 0:
# Add to length
event[1] += lenbeat
return events
def clap(amp, length):
# Two layers of noise: lowmid and high
out = dsp.mix([ bln(int(length * 0.2), 600, 1200), bln(int(length * 0.2), 7000, 9000) ])
out = dsp.env(out, 'phasor')
out = dsp.pad(out, 0, length - dsp.flen(out))
return out
def hihat(amp, length):
def hat(length):
if dsp.randint(0, 6) == 0:
out = bln(length, 9000, 14000)
out = dsp.env(out, 'line')
else:
out = bln(int(length * 0.05), 9000, 14000)
out = dsp.env(out, 'phasor')
out = dsp.pad(out, 0, length - dsp.flen(out))
return out
if dsp.randint() == 0:
out = ''.join([ hat(length / 2), hat(length / 2) ])
else:
out = hat(length)
return out
def snare(amp, length):
# Two layers of noise: lowmid and high
out = dsp.mix([ bln(int(length * 0.2), 700, 3200, 'impulse'), bln(int(length * 0.01), 7000, 9000) ])
out = dsp.env(out, 'phasor')
out = dsp.pad(out, 0, length - dsp.flen(out))
return out
def kick(amp, length):
fhigh = 160.0
flow = 60.0
fdelta = fhigh - flow
target = length
pos = 0
fpos = fhigh
out = ''
while pos < target:
# Add single cycle
# Decrease pitch by amount relative to cycle len
cycle = dsp.cycle(fpos)
#cycle = ''.join([ str(v) for v in dsp.curve(0, dsp.htf(fpos), math.pi * 2) ])
pos += dsp.flen(cycle)
#fpos = fpos - (fhigh * (length / dsp.htf(fpos)))
fpos = fpos - 30.0
out += cycle
return dsp.env(out, 'phasor')
beats = beats * measures
drums = [{
'name': 'clap',
'shortname': 'c',
'trigger_id': 5,
'gen': clap,
'pat': eu(beats, dsp.randint(1, beats / 3)),
}, {
'name': 'hihat',
'shortname': 'h',
'trigger_id': 3,
'gen': hihat,
'pat': eu(beats, dsp.randint(1, beats / 3)),
}, {
'name': 'snare',
'shortname': 's',
'trigger_id': 4,
'gen': snare,
'pat': eu(beats, dsp.randint(1, beats / 2)),
}, {
'name': 'kick',
'shortname': 'k',
'trigger_id': 2,
'gen': kick,
'pat': eu(beats, dsp.randint(1, beats / 3)),
}]
out = ''
lenbeat = dsp.mstf(60000.0 / bpm) / 4
layers = []
streams = []
for drum in drums:
if drum['shortname'] in playdrums:
events = getevents(lenbeat, drum['pat'])
layers += [ ''.join([ drum['gen'](event[0], event[1]) for event in events ]) ]
if drum['shortname'] == 's':
osc_messages = [ ['/tick', dsp.fts(lenbeat), drum['trigger_id'], int(h)] for h in drum['pat'] ]
#stream = []
#for h in drum['pat']:
#stream += [ ('/tick/' + str(drum['trigger_id']), int(h), dsp.fts(lenbeat)) ]
#streams += [ stream ]
out = dsp.mix(layers)
if bend is True:
out = dsp.drift(out, dsp.rand(0.1, 2))
if alias is True:
out = dsp.alias(out)
if glitch == True:
out = dsp.split(out, int(lenbeat * 0.5))
out = ''.join(dsp.randshuffle(out))
return dsp.amp(out, volume)
#kicks = dsp.fill(kick, dsp.flen(layers), silence=True)
hats = drums.parsebeat(hatp, 8, beat, dsp.flen(layers), makeHat, 12)
kicks = drums.parsebeat(kickp, 4, beat, dsp.flen(layers), makeKick, 0)
snares = drums.parsebeat(snarep, 8, beat, dsp.flen(layers), makeSnare, 0)
#dr = dsp.mix([ hats, kicks, snares ])
dr = dsp.mix([ kicks, snares ])
d = dsp.split(dr, beat / 8)
d = dsp.randshuffle(d)
#print len(d)
#d = dsp.packet_shuffle(d, dsp.randint(2, 4))
#print len(d)
d = [ dd * dsp.randint(1, 2) for dd in d ]
d = ''.join(d)
d = dsp.fill(dsp.mix([d, dr]), dsp.flen(layers))
d = dsp.amp(d, 3)
layers = dsp.mix([ layers, d, drone ])
ost = keys.rhodes(beat, tune.ntf('c', octave=4), 0.6)
ost = dsp.env(ost, 'phasor')
numosts = dsp.flen(layers) / dsp.flen(ost)
ost = ''.join([ dsp.alias(ost) for _ in range(numosts) ])
layers = dsp.mix([ layers, ost ])
out += layers
dsp.write(out, 'out')
dsp.write(out, 'wesley_thirty_13')
## 14
out = ''
for i in range(30):
t = dsp.split(thirty, dsp.mstf(30))
for i, tt in enumerate(t):
if dsp.randint(0, 1) == 0 and i > 0:
t.insert(i - 1, tt)
if dsp.randint(0, 1) == 0:
t.reverse()
t = [ dsp.alias(tt) for tt in t ]
out += ''.join(t)
dsp.write(out, 'wesley_thirty_14')
## 15
out = ''
freqs = tune.fromdegrees([1, 3, 5, 9], 3, 'c')
lens = [ 1, 1.25, 1.5, 2, 3, 5, 10, 20 ]
for plen in lens:
layers = []
for freq in freqs:
l = dsp.pine(dsp.amp(thirty, 0.5), int(dsp.flen(thirty) * plen), freq)
drone = dsp.randshuffle(drone)
drone = ''.join(drone)
hats = drums.parsebeat(hatp, 16, beat, dsp.flen(layers), makeHat, 12)
kicks = drums.parsebeat(kickp, 4, beat, dsp.flen(layers), makeKick, 0)
snares = drums.parsebeat(snarep, 8, beat, dsp.flen(layers), makeSnare, 0)
dr = dsp.mix([kicks, snares])
d = dsp.split(dr, beat / 8)
d = dsp.randshuffle(d)
d = [dd * dsp.randint(1, 2) for dd in d]
d = ''.join(d)
d = dsp.fill(dsp.mix([d, dr, dsp.env(hats, 'hann')]), dsp.flen(layers))
d = dsp.amp(d, 3)
layers = dsp.mix([layers, d, drone])
ost = keys.rhodes(beat, tune.ntf('c', octave=4), 0.6)
ost = dsp.env(ost, 'phasor')
numosts = dsp.flen(layers) / dsp.flen(ost)
ost = ''.join([dsp.alias(ost) for _ in range(numosts)])
layers = dsp.mix([layers, ost])
out += layers
b += 1
dsp.write(out, 'climbing')
