def chirp():
r = dsp.rand(3.6, 3.99)
numpoints = dsp.randint(10, 30)
freq = dsp.rand(200, 1000)
slength = dsp.rand(0.05, 0.5)
length = dsp.stf(slength)
log = data.Logistic(r, size=numpoints)
mod = dsp.breakpoint([0] + [dsp.rand()
for r in range(numpoints / 3)] + [0],
numpoints)
mod = [p * log.get() for p in mod]
modr = dsp.rand(1, 5)
modf = 1.0 / slength
wf = dsp.wavetable('sine2pi', 512)
win = dsp.wavetable('sine', 512)
pw = dsp.rand(0.5, 1)
amp = dsp.rand(0.1, 0.3)
out = dsp.pulsar(freq, length, pw, wf, win, mod, modr, modf, amp)
out = dsp.env(out, 'random')
out = dsp.taper(out, dsp.mstf(10))
out = dsp.pan(out, dsp.rand())
out = dsp.pad(out, 0, dsp.stf(dsp.rand(0.1, 0.3)))
return out
def worker(gens, tick):
while time.time() < started + (60 * 15):
dsp.delay(dsp.stf(dsp.rand(2, 20)))
if dsp.rand(0, 100) > 50:
if dsp.rand(0, 100) > 80:
voice_id, generator_name = settings.add_voice("pp re qu")
dsp.log("")
dsp.log("starting pulsar voice %s" % voice_id)
elif dsp.rand(0, 100) > 50:
voice_id, generator_name = settings.add_voice("ch re qu")
dsp.log("")
dsp.log("starting chirp voice %s" % voice_id)
else:
voice_id, generator_name = settings.add_voice("bo re qu")
dsp.log("")
dsp.log("starting boone voice %s" % voice_id)
playback_process = mp.Process(name=voice_id, target=rt.out, args=(gens[generator_name], tick))
playback_process.start()
dsp.delay(dsp.stf(dsp.rand(6, 35)))
dsp.log("")
dsp.log("stopping voice %s" % voice_id)
settings.voice(voice_id, "loop", 0)
def play(args):
length = dsp.stf(0.2)
volume = 0.2
octave = 2
notes = ['d', 'a']
quality = tune.major
waveform = 'sine'
ratios = tune.terry
wtypes = ['sine', 'phasor', 'line', 'saw']
for arg in args:
a = arg.split(':')
if a[0] == 't':
length = dsp.stf(float(a[1]))
if a[0] == 'v':
volume = float(a[1]) / 100.0
if a[0] == 'o':
octave = int(a[1])
if a[0] == 'n':
notes = a[1].split('.')
if a[0] == 'q':
if a[1] == 'M':
quality = tune.major
elif a[1] == 'm':
quality = tune.minor
else:
quality = tune.major
if a[0] == 'tr':
ratios = getattr(tune, a[1], tune.terry)
harm = range(1, 12)
layers = []
for note in notes:
freq = tune.ntf(note, octave, ratios)
#tonic = dsp.env(dsp.amp(dsp.tone(length, freq, 'sine2pi'), 0.2), 'phasor') * 500
tones = []
for t in range(4):
angles = dsp.breakpoint([ freq * dsp.randchoose(harm) for f in range(dsp.randint(2, 20)) ], 100)
angles = [ dsp.env(dsp.tone(length, a, 'sine2pi'), 'sine', amp=0.2) for a in angles ]
tones += [ ''.join(angles) ]
#layer = dsp.benv(dsp.mix(tones), [ dsp.rand(0.1, 0.7) for i in range(dsp.randint(5, 30)) ])
layers += [ dsp.mix(tones) ]
#layers += [ dsp.mix([layer, tonic]) ]
#layers += [ layer ]
out = dsp.mix(layers)
return dsp.amp(out, volume)
def test_tone():
out = dsp.tone(length=dsp.stf(1),
freq=220,
wavetype='sine2pi',
amp=1,
phase=0,
offset=0)
assert dsp.flen(out) == dsp.stf(1)
def make_tracks(numtracks):
tracks = range(numtracks)
g.db.execute('delete from `blocks`;')
# Testing out display of rendered blocks
for i, track in enumerate(tracks):
blocks = range(dsp.randint(1, 5))
# for each sound:
for j, snd in enumerate(blocks):
# render it.
snd = dsp.tone(dsp.stf(dsp.rand(0.5, 5)))
# filename is track_id-block_id.wav for now
filename = "%i-%i-%i" % (i, j, 0)
# write it to disk
dsp.write(snd, 'static/sounds/%s' % filename)
# Calc length in pixels from frames
length = dsp.flen(snd)
pxlength = "%ipx" % (length / 441,)
slength = "%02fs" % dsp.fts(length)
offset = dsp.stf(dsp.rand(0, 60))
# save in the db
block = (
0,
0,
i,
length,
length,
offset,
filename,
)
g.db.execute('insert into `blocks` (version, generator_id, track_id, length, range, offset, filename) values (?, ?, ?, ?, ?, ?, ?)',
block)
c = g.db.cursor()
block_id = c.lastrowid()
# block is a tuple:
# (block index, filename, length in pixels, offset in pixels)
blocks[j] = (block_id, filename, slength, ftpx(length), ftpx(offset))
tracks[i] = blocks
g.db.commit()
return tracks
def play(ctl):
param = ctl.get("param")
pc = ctl.get("midi").get("pc")
pc.setOffset(111)
lpd = ctl.get("midi").get("lpd")
amp = pc.get(7)
snds = ["sounds/melodica.wav", "sounds/rhodes.wav", "sounds/chime.wav", "sounds/bell.wav", "sounds/lap.wav"]
# snds = ['sounds/rhodes.wav']
m = dsp.read(dsp.randchoose(snds)).data
m = dsp.transpose(m, 0.125)
m = dsp.transpose(m, dsp.randchoose([1, 1.5, 2, 3]) * 2 ** dsp.randint(0, 3))
m = dsp.fill(m, dsp.stf(pc.get(15, low=0.125, high=2)))
reverse = dsp.randchoose([True, False])
numlayers = dsp.randint(10, 20)
numgrains = dsp.randint(pc.geti(8, low=3, high=10), pc.geti(8, low=10, high=20))
minlen = dsp.rand(10, 100)
# lenranges = (dsp.rand(10, 20), dsp.rand(50, 1000))
lenranges = (pc.get(15, low=10, high=50), pc.get(15, low=50, high=500))
env = dsp.randchoose(["sine", "hann", "tri", "vary"])
# out = m
out = fx.spider(m, numlayers, numgrains, minlen, lenranges, reverse)
out = dsp.amp(out, amp)
# out = dsp.env(out, 'sine')
# out = dsp.alias(out)
return out
def play(ctl):
freq = tune.ntf(dsp.randchoose(['eb']), octave=dsp.randint(0,2))
synth = keys.rhodes(dsp.stf(4), freq)
s = dsp.vsplit(synth, dsp.mstf(50), dsp.mstf(2000))
s = dsp.randshuffle(s)
#s = [ dsp.alias(ss) for ss in s ]
s = [ dsp.amp(ss, dsp.rand(0.5, 0.75)) 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.vsplit(synth, dsp.mstf(150), dsp.mstf(1500))
s2 = dsp.randshuffle(s2)
s2 = [ dsp.transpose(ss, dsp.randchoose([1,1.5,2,3,4,8])) for ss in s2 ]
s2 = [ dsp.env(ss, 'phasor') for ss in s2 ]
s2 = ''.join(s2)
out = dsp.mix([ s, s2 ])
out = dsp.amp(out, 1.5)
out = dsp.transpose(out, 1.01)
#synth = dsp.fill(synth, dsp.flen(main))
#out = synth
return out
def play(ctl):
param = ctl.get("param")
# lpd = ctl.get('midi').get('lpd')
# pc = ctl.get('midi').get('pc')
# pc.setOffset(111)
# r = dsp.read('sounds/roll.wav').data
r = dsp.read("sounds/pills.wav").data
r = dsp.fill(r, dsp.stf(3))
# tr = pc.get(10, low=0.125, high=4)
tr = dsp.rand(0.125, 4)
r = dsp.transpose(r, dsp.rand(tr * 0.25, tr * 2))
# r = dsp.amp(r, pc.get(1, low=0, high=10))
r = dsp.amp(r, dsp.rand(0, 10))
reverse = dsp.randchoose([True, False])
# numgrains = pc.geti(2, low=5, high=20)
numgrains = dsp.randint(5, 20)
# numlayers = pc.geti(3, low=5, high=50)
numlayers = dsp.randint(5, 50)
# minlen = lpd.get(9, low=10, high=100)
minlen = dsp.rand(10, 100)
# lenranges = (lpd.get(9, low=10, high=50), lpd.get(9, low=50, high=500))
lenranges = (dsp.rand(10, 50), dsp.rand(50, 500))
out = fx.spider(r, numlayers, numgrains, minlen, lenranges, reverse)
# out = dsp.mix([out, dsp.env(r, 'sine')])
return out
def play(ctl):
freqs = tune.fromdegrees([1,3,6,8,9], octave=4, root='a')
freq = dsp.randchoose(freqs)
length = dsp.stf(dsp.rand(3, 5))
out = keys.rhodes(length, freq)
return out
def play(ctl):
dpc = ctl.get('midi').get('dpc')
lpd = ctl.get('midi').get('lpd')
print lpd.get(1)
dpc.setOffset(111)
pw = dpc.get(1, low=0.01, high=1)
scale = [1, 2, 3, 6, 9]
scale = [1, 4, 6, 8]
scale = [1, 3, 5, 9]
scale = tune.fromdegrees(scale, octave = dpc.geti(4, low=0, high=4))
freq = dsp.randchoose(scale)
length = dsp.stf(dpc.get(2, low=0.1, high=8) * dsp.rand(0.5, 1.5))
wf = dsp.wavetable('sine2pi')
win = dsp.wavetable('sine')
mod = [ dsp.rand(0, 1) for m in range(1000) ]
modr = dpc.get(5, low=0, high=0.3)
modf = dpc.get(6, low=0.001, high=10)
amp = dpc.get(3, low=0, high=1)
out = dsp.pulsar(freq, length, pw, wf, win, mod, modr, modf, amp)
out = dsp.env(out, dsp.randchoose(['sine', 'tri']))
out = dsp.pan(out, dsp.rand())
return out
def play(ctl):
#out = snds.load('genie/piano.wav')
lenrange = 300
minlen = 1
if dsp.rand() > 0.5:
lengths = dsp.breakpoint([dsp.rand(0, 1) for _ in range(5)], 50)
else:
lengths = dsp.wavetable('sine', 50)
lengths = [dsp.mstf(l * lenrange + minlen) for l in lengths]
out = ''
for length in lengths:
freq = tune.ntf('f', octave=dsp.randint(2, 5))
if dsp.rand() > 10.85:
length = dsp.stf(dsp.rand(0.5, 3))
freq = dsp.randchoose(
tune.fromdegrees([1, 3, 4, 5, 6], octave=4, root='f'))
out += keys.pulsar(freq=freq, length=length, env='phasor')
if dsp.rand() > 10.75:
freq = dsp.randchoose(
tune.fromdegrees([1, 3, 4, 5, 6], octave=4, root='f'))
return out
def play(voice_id):
bpm = C('bpm')
beat = dsp.bpm2frames(bpm)
volume = P(voice_id, 'volume', default=1.0)
crinkle = dsp.read('sounds/s/crinkle.wav').data
glass1 = dsp.read('sounds/s/glass1.wav').data
glass2 = dsp.read('sounds/s/glass2.wav').data
toys = dsp.read('sounds/s/rolling.wav').data
c = dsp.vsplit(crinkle, dsp.mstf(10), dsp.stf(3))
c = dsp.randshuffle(c)
c = c[:40]
c = [dsp.pan(cc, dsp.rand()) for cc in c]
c = [dsp.env(cc, 'sine') for cc in c]
c = [dsp.transpose(cc, dsp.rand(0.25, 0.5)) for cc in c]
t = dsp.vsplit(toys, dsp.mstf(10), dsp.stf(1))
t = dsp.randshuffle(t)
t = t[:40]
t = [dsp.amp(tt, dsp.rand(0.1, 0.8)) for tt in t]
t = [dsp.pan(tt, dsp.rand(0, 1)) for tt in t]
t = [dsp.env(tt, 'sine') for tt in t]
t = [dsp.transpose(tt, 0.5) for tt in t]
g = dsp.vsplit(glass2, dsp.mstf(1), dsp.mstf(100))
g = dsp.randshuffle(g)
g = g[:40]
g = [dsp.amp(gg, dsp.rand(0.35, 0.95)) for gg in g]
g = [dsp.transpose(gg, dsp.rand(0.5, 1.75)) for gg in g]
g = [gg * dsp.randint(1, 8) for gg in g]
things = [c, t, g]
out = [
dsp.mix([
dsp.randchoose(dsp.randchoose(things))
for l in range(dsp.randint(2, 4))
]) for i in range(4)
]
out = ''.join(out)
dsp.log('voice %s length: %.2f' % (voice_id, dsp.fts(dsp.flen(out))))
return out
def play(ctl):
snd = dsp.read('/home/hecanjog/sounds/guitarpluck.wav').data
#out = fx.rb(snd, interval=dsp.randint(0, 8) * 2, length=dsp.stf(0.25), formant=False)
snd = dsp.transpose(snd, 0.968)
out = dsp.stretch(snd, length=dsp.stf(dsp.rand(12, 15)), grain_size=120)
out = dsp.env(out, 'hann')
return out
def play(voice_id):
tel = bot.getTel()
degrees = [ dsp.randchoose([1, 2, 3, 4, 5, 6, 7, 8]) for f in range(dsp.randint(2, 6)) ]
octave = dsp.randint(1, 5)
freqs = tune.fromdegrees(degrees, root='c', octave=octave, ratios=tune.just)
out = ''
for freq in freqs:
length = dsp.randint(dsp.stf(4), dsp.stf(12))
pulsewidth = dsp.rand(0.5, 1)
mod = dsp.breakpoint([ dsp.rand(0, 1) for b in range(4) ], 512)
window = dsp.breakpoint([0] + [ dsp.rand(0, 1) for b in range(4) ] + [0], 512)
waveform = dsp.breakpoint([0] + [ dsp.rand(-1, 1) for b in range(4) ] + [0], 512)
modRange = 0.01
modFreq = dsp.rand(0.0001, 5)
volume = dsp.rand(0.6, 1)
t = dsp.pulsar(freq, length, pulsewidth, waveform, window, mod, modRange, modFreq, volume)
t = dsp.pan(t, dsp.rand())
t = dsp.amp(t, dsp.rand(0.5, 1.0))
t = dsp.env(t, 'sine')
out += t
dsp.log('')
dsp.log('drone')
dsp.log('%s length: %.2f' % (voice_id, dsp.fts(dsp.flen(out))))
bot.show_telemetry(tel)
return out
def play(params):
length = params.get('length', dsp.stf(2))
reps = params.get('repeats', 4)
out = ''
stream = []
for rep in range(reps):
stream += [ ('/tick/6', 1, dsp.fts(length / 2)) ]
stream += [ ('/tick/6', 0, dsp.fts(length / 2)) ]
out += dsp.pad(dsp.amp(dsp.tone(length / 2), 0.1), 0, length/ 2)
return (out, {'value': {'events': [ stream ]}})
def play(ctl):
grains = dsp.randint(1, 100)
o = ""
for g in range(grains):
length = dsp.stf(dsp.rand(0.001, 0.1))
numpoints = dsp.randint(10, 30)
points = [0] + [dsp.rand(-1, 1) for _ in range(numpoints)] + [0]
out = dsp.bln(length, 330, 330, "tri")
# out = dsp.am(out, dsp.tone(length, dsp.rand(10, 100)))
out = dsp.env(out, "random")
out = dsp.pan(out, dsp.rand())
out = dsp.amp(out, dsp.rand(0.1, 0.9))
o += out
out = dsp.env(o, "random")
out = dsp.pad(out, 0, dsp.stf(dsp.rand(0.1, 1)))
return out
def play(voice_id):
bpm = C('bpm')
beat = dsp.bpm2frames(bpm)
volume = P(voice_id, 'volume', default=1.0)
crinkle = dsp.read('sounds/s/crinkle.wav').data
glass1 = dsp.read('sounds/s/glass1.wav').data
glass2 = dsp.read('sounds/s/glass2.wav').data
toys = dsp.read('sounds/s/rolling.wav').data
c = dsp.vsplit(crinkle, dsp.mstf(10), dsp.stf(3))
c = dsp.randshuffle(c)
c = c[:40]
c = [ dsp.pan(cc, dsp.rand()) for cc in c ]
c = [ dsp.env(cc, 'sine') for cc in c ]
c = [ dsp.transpose(cc, dsp.rand(0.25, 0.5)) for cc in c ]
t = dsp.vsplit(toys, dsp.mstf(10), dsp.stf(1))
t = dsp.randshuffle(t)
t = t[:40]
t = [ dsp.amp(tt, dsp.rand(0.1, 0.8)) for tt in t ]
t = [ dsp.pan(tt, dsp.rand(0, 1)) for tt in t ]
t = [ dsp.env(tt, 'sine') for tt in t ]
t = [ dsp.transpose(tt, 0.5) for tt in t ]
g = dsp.vsplit(glass2, dsp.mstf(1), dsp.mstf(100))
g = dsp.randshuffle(g)
g = g[:40]
g = [ dsp.amp(gg, dsp.rand(0.35, 0.95)) for gg in g ]
g = [ dsp.transpose(gg, dsp.rand(0.5, 1.75)) for gg in g ]
g = [ gg * dsp.randint(1, 8) for gg in g ]
things = [c,t,g]
out = [ dsp.mix([ dsp.randchoose(dsp.randchoose(things)) for l in range(dsp.randint(2, 4)) ]) for i in range(4) ]
out = ''.join(out)
dsp.log('voice %s length: %.2f' % (voice_id, dsp.fts(dsp.flen(out))))
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(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 arpeggiate(freq, phraseLen=8, even=True):
"""
input:
freq: a number in hertz (just for fun) in the future, I will have a hertz to actual notes mapping table
phraseLen: how long the length needs to be
even: if the Phrases should evenly be subdivided
output:
an array of notes
"""
arr=[]
if phraseLen < 2:
print "this makes negative sense, please stop"
return
if even == True:
#say we have 8, that means our 'even' cases would be 4, 2
# for 9 our case would be 3
# for 10 it would be 5, 2
# and so on.., essentially I need all factors of a number, then choose a random one,
#if it were in R, I would weigh higher probability on the lower number
newPhraseLen=random.sample(factor(phraseLen),1)[0]
print newPhraseLen
#say we chose 8 and we have 4, then I want 4 phrases of 2
for subdivided in range(newPhraseLen):
for note in range(phraseLen/newPhraseLen):
arr.append(dsp.tone(dsp.stf(255),freq* (note+1),'sine2pi', 0.2))
else:
#I would have to make random tree, by this I mean
#for 8 It could not be 4,4
#it could be 5,3 or 3,3,2 or 3,2,3 or 2,3,3 or 2,2,3,1 or..
#calculate like 4 or 5 of them, then return one
rs=randSubdivide(phraseLen)
for number in rs:
for subdivided in range(newPhraseLen):
for note in range(phraseLen/newPhraseLen):
arr.append(dsp.tone(dsp.stf(5),freq,'sine2pi', 0.2))
return arr
def worker(gens, tick):
while time.time() < started + (60 * 9):
dsp.delay(dsp.stf(dsp.rand(2, 20)))
if dsp.rand(0, 100) > 60:
if dsp.rand(0, 100) > 60:
voice_id, generator_name = settings.add_voice('sh re qu')
dsp.log('')
dsp.log('starting shimmer voice %s' % voice_id)
else:
voice_id, generator_name = settings.add_voice('dr re qu')
dsp.log('')
dsp.log('starting drone voice %s' % voice_id)
playback_process = mp.Process(name=voice_id, target=rt.out, args=(gens[generator_name], tick))
playback_process.start()
dsp.delay(dsp.stf(dsp.rand(6, 35)))
dsp.log('')
dsp.log('stopping voice %s' % voice_id)
settings.voice(voice_id, 'loop', 0)
def make_cycles(length):
""" Well begun, half done """
num_harmonics = dsp.randint(1, 6)
val_harmonics = [1, 2, 3, dsp.randint(4, 7), dsp.randint(5, 9)]
# Each collection of partials
min_length = dsp.stf(10)
max_length = dsp.stf(18)
root = 40.0 # hz
# Deviate
root = root + dsp.rand()
elapsed = 0
cycles = []
# Count off
while elapsed < length:
cycle_length = dsp.randint(min_length, max_length)
harmonics = [
dsp.tone(
length=cycle_length,
freq=root * dsp.randchoose(val_harmonics),
amp=dsp.rand(0.1, 0.4),
wavetype='impulse'
)
for h in range(num_harmonics) ]
harmonics = [ dsp.pan(harmonic, dsp.rand()) for harmonic in harmonics ]
harmonics = [ dsp.env(harmonic, 'gauss') for harmonic in harmonics ]
cycles += [ dsp.mix(harmonics) ]
elapsed += cycle_length
return ''.join(cycles)
def that(li):
print 'layer', li
freqs = tune.fromdegrees([ dsp.randint(1, 20) for f in range(dsp.randint(3, 6)) ], octave = 3)
length = dsp.stf(dsp.rand(10, 20))
layers = []
for fi, freq in enumerate(freqs):
print ' tone', fi, round(dsp.fts(length), 2)
waveform = dsp.randchoose(['sine2pi', 'tri', 'hann'])
waveform = dsp.wavetable(waveform, 512)
window = dsp.randchoose(['sine', 'tri', 'hann'])
window = dsp.wavetable(window, 512)
pulsewidth = dsp.rand(0.1, 1)
modFreq = dsp.rand(0.1, 10.0) / dsp.fts(length)
numgrains = length / 32
numpoints = dsp.randint(2, 6)
apoints = [0] + [dsp.rand(0, 1) for p in range(numpoints - 2)] + [0]
ppoints = [dsp.rand(0, 1) for p in range(numpoints)]
e = dsp.breakpoint(apoints, numgrains)
p = dsp.breakpoint(ppoints, numgrains)
mod = dsp.wavetable('random', 512)
modRange = dsp.rand(0, 0.001)
print ' ', round(freq, 2), round(modRange, 3), round(modFreq, 3)
layer = dsp.pulsar(freq, length, pulsewidth, waveform, window, mod, modRange, modFreq, 0.1)
layer = dsp.split(layer, dsp.flen(layer) / numgrains)
layer = layer[:numgrains]
layer = [ dsp.pan(dsp.amp(layer[i], e[i]), p[i]) for i in range(numgrains) ]
layer = ''.join(layer)
layers += [ layer ]
out = dsp.mix(layers)
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 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 stream(length, numsegments, freq):
out = []
seglength = dsp.randint(100, 300)
points = [ dsp.rand(-1, 1) for _ in range(dsp.randint(10, 20)) ]
for _ in range(numsegments):
seglength = dsp.cap(seglength + dsp.randint(-5, 5), 1000, 100)
points = [ dsp.cap(p + dsp.randint(-0.1, 0.1), 1, -1) for p in points ]
out += dsp.breakpoint([0] + points + [0], seglength)
print len(out), freq, length
out = dsp.ctone(freq, dsp.stf(length), out, dsp.rand(0.1, 0.5))
#out = dsp.env(out, 'random')
return out
def play(ctl):
lpd = ctl.get('midi').get('lpd')
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)
wf = dsp.breakpoint([0] + [ dsp.rand(-1,1) for w in range(lpd.geti(7, low=4, high=200, default=0)) ] + [0], 512)
win = dsp.wavetable('sine', 512)
mod = [ dsp.rand(0, 1) for m in range(512) ]
modr = lpd.get(5, low=0.01, high=1, default=1)
modf = dsp.rand(0.5, 2)
amp = lpd.get(3, low=0, high=0.5, default=0)
length = dsp.mstf(lpd.get(2, low=150, high=500))
pw = lpd.get(1, low=0.1, high=1, default=1)
freqs = tune.fromdegrees([1,3,5], octave=2, root='c')
freq = dsp.randchoose(freqs) / 4.0
#o = dsp.pulsar(freq, length, pw, wf, win, mod, modr, modf, amp)
#o = dsp.read('/home/hecanjog/sounds/guitarpluck.wav').data
o = dsp.read('sounds/rhodes.wav').data
o = dsp.transpose(o, dsp.randchoose([0.5, 1, 2, 1.5, 3]))
o = dsp.fill(o, dsp.stf(dsp.rand(0.1, 2)))
out = rain(o, freqs)
#out = dsp.env(out, 'random')
return out
def play(voice_id):
reload(keys)
bpm = config('bpm')
root = config('key')
quality = getattr(tune, config('quality'))
ratios = getattr(tune, config('tune'))
scale = [1,5,8]
if dsp.rand() > 0.5:
scale = reversed(scale)
freqs = tune.fromdegrees(scale, root=root, octave=dsp.randint(1, 3), ratios=ratios, scale=quality)
freqs = dsp.rotate(freqs, dsp.randint(0, len(freqs)))
out = ''
length = int(dsp.bpm2frames(bpm) * dsp.randchoose([0.25, 0.5, 1]) * 0.5)
length = dsp.bpm2frames(bpm) * 4
length = dsp.stf(dsp.rand(1, 8))
for n in range(dsp.randint(1, 3)):
amp = dsp.rand(0.3, 0.65)
freq = dsp.randchoose(freqs)
freq = freqs[n%len(freqs)]
b = keys.chippy(length=length, freq=freq, amp=amp)
b = dsp.split(b, 100)
oenvs = dsp.breakpoint([0,0,0,0] + [ dsp.rand() for i in range(len(b) / 10) ], len(b))
opans = dsp.breakpoint([dsp.rand(0.4, 0.6)] + [ dsp.rand() for i in range(len(b) / 100) ] + [0.5], len(b))
b = [ dsp.amp(b[i], oenvs[i]) for i in range(len(b)) ]
b = [ dsp.pan(b[i], opans[i]) for i in range(len(b)) ]
b = ''.join(b)
#b = dsp.env(b, 'phasor')
b = dsp.env(b, 'sine')
out += b
return out
def play(params):
length = params.get('length', dsp.stf(dsp.rand(0.1, 1)))
volume = params.get('volume', 100.0) / 100.0
speed = params.get('speed', dsp.rand(0.3, 0.5))
octave = params.get('octave', 2)
note = params.get('note', ['c'])[0]
env = params.get('envelope', False)
pad = params.get('padding', False)
bend = params.get('bend', 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)
lyrics = params.get('ww', '1-2-3-4-5-6-7-8-9-10').split('-')
bpm = params.get('bpm', 100)
if shuffle:
lyrics = dsp.randshuffle(lyrics)
lyrics = ' '.join(lyrics)
words = text2wave(lyrics)
words = sox("sox %s %s silence 1 0.1 1%% -1 0.1 1%%", words)
words = dsp.transpose(words, speed)
pitches = tune.fromdegrees(scale, octave=octave, root=note)
length = dsp.flen(words) * dsp.randint(30, 32)
sings = [ dsp.pine(words, length, pitch) for pitch in pitches ]
sings = dsp.mix(sings)
sings = sox("sox %s %s tempo 6.0", sings)
out = dsp.pan(sings, dsp.rand())
return out
def play(params):
length = params.get("length", dsp.stf(3))
def bln(length, low=3000.0, high=7100.0, wform="sine2pi"):
wforms = ["tri", "sine2pi", "impulse", "cos2pi"]
outlen = 0
cycles = ""
while outlen < length:
cycle = dsp.cycle(dsp.rand(low, high), dsp.randchoose(wforms))
outlen += len(cycle)
cycles += cycle
return cycles
envs = ["phasor", "line", "sine"]
hats = [bln(dsp.mstf(dsp.rand(100, 1000)), dsp.rand(200, 5000), dsp.rand(3000, 11000)) for i in range(32)]
hats = [dsp.env(hat, dsp.randchoose(envs)) for hat in hats]
hats = [dsp.pad(hat, 0, dsp.mstf(170)) for hat in hats]
hats = "".join(hats)
return hats
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
def play(ctl):
midi = ctl.get('midi')
midi.setOffset(111)
pw = midi.get(1, low=0.01, high=1)
scale = [1, 2, 3, 6, 9]
scale = tune.fromdegrees(scale, octave=midi.geti(4, low=0, high=4))
freq = dsp.randchoose(scale)
length = dsp.stf(midi.get(2, low=0.1, high=8) * dsp.rand(0.5, 1.5))
wf = dsp.wavetable('sine2pi')
win = dsp.wavetable('sine')
mod = [dsp.rand(0, 1) for m in range(1000)]
modr = midi.get(5, low=0, high=0.3)
modf = midi.get(6, low=0.001, high=10)
amp = midi.get(3, low=0, high=1)
out = dsp.pulsar(freq, length, pw, wf, win, mod, modr, modf, amp)
out = dsp.env(out, dsp.randchoose(['sine', 'tri']))
out = dsp.pan(out, dsp.rand())
return out
def main():
#since how this Library works it's a bit uncertain how to change channels in real time, for now just write a cut off, since an intterrupt won't work with the channels
#out = [dsp.tone(dsp.stf(5),55*i , 'sine2pi',0.2) for i in range(1,5)]
#dsp.write(out, 'helloagain')
out=[]
notes=0
#start = time.time()
#while time.time()-start < 100000:
while notes<25:
serialInput= ser.readline().split()
# print serialInput
# serialInput = serialInput.split()
if len(serialInput) == 4:
instrument=int(float(serialInput[0]))+1 # pin number
amplitude=(int(float(serialInput[1]))%10)/10.0 #humidity
freq=float(serialInput[2])*(instrument+1)*10 #temperature
tempo=float(serialInput[3]) #tempo
else:
instrument=1 # pin number
amplitude=0.2 #humidity
freq=440 #temperature
tempo=14 #tempo
#print serialInput
#print freq
out.append(dsp.tone(dsp.stf(instrument),freq,'sine2pi', amplitude))
# print notes
notes+=1
#print out
#out = [dsp.env(o , sine'])) for o in out]
out = [dsp.env(o , dsp.randchoose(['hann', 'tri', 'sine'])) for o in out]
out = dsp.mix(out)
dsp.write(out, 'sample')
def play(ctl):
param = ctl.get('param')
lpd = ctl.get('midi').get('lpd')
scale = [ dsp.randchoose([1, 3, 5, 6, 8]) for s in range(dsp.randint(2, 4)) ]
#scale = [ dsp.randchoose([1, 2, 4, 6, 8]) for s in range(dsp.randint(2, 4)) ]
freqs = tune.fromdegrees(scale, root='a', octave=dsp.randint(2,3), scale=tune.minor)
freq = dsp.randchoose(freqs)
pw = lpd.get(2, low=0.01, high=1, default=1)
pw = dsp.rand(0.01, 1)
modr = lpd.get(6, low=0.001, high=0.1)
modr = dsp.rand(0.001, 0.05)
#modr = dsp.rand(0.1, 10.5)
#modr = dsp.rand(0.001, 0.01)
modr = dsp.rand(0, modr)
modf = dsp.rand(0.01, 0.05)
amp = lpd.get(1, low=0, high=2, default=0)
#amp = dsp.rand(0.1, 0.5)
#amp = 0
length = dsp.stf(lpd.get(5, low=0.5, high=14, default=1) * dsp.rand(0.75, 2))
length = dsp.stf(dsp.rand(5.5, 24) * dsp.rand(0.75, 2))
#length = dsp.stf(dsp.rand(0.5, 0.75) * dsp.rand(0.75, 2))
wf = dsp.breakpoint([0] + [ dsp.rand(-1, 1) for w in range(10) ] + [0], 512)
#wf = dsp.wavetable('sine2pi', 512)
#wf = dsp.wavetable('sine2pi', 512)
#win = dsp.wavetable('sine', 512)
win = dsp.breakpoint([0] + [ dsp.rand(0, 1) for w in range(5) ] + [0], 512)
mod = dsp.breakpoint([0] + [ dsp.rand(0, 1) for m in range(5) ] + [0], 512)
layers = []
harmonics = [1, 2, 3, 4]
for harmonic in harmonics:
f = freq * harmonic
if harmonic > 4:
a = dsp.rand(0.05, 0.1)
else:
a = amp * dsp.rand(0.1, 0.5)
layer = dsp.pulsar(f, length, pw, wf, win, mod, modr, modf, a * 2)
layer = dsp.env(layer, dsp.randchoose(['sine', 'tri', 'line', 'phasor']))
layer = dsp.taper(layer)
layer = dsp.pan(layer, dsp.rand())
layer = dsp.mix([ dsp.drift(layer, dsp.rand(0.01, 0.03)), layer ])
if dsp.rand() > 0.5:
layer = dsp.vsplit(layer, dsp.mstf(50), dsp.mstf(500))
bit = dsp.randchoose(layer)
bit = bit * dsp.randint(1, 3)
bit = dsp.transpose(bit, dsp.randchoose([1, 2, 4, 8]))
layer = ''.join(layer)
layer = dsp.insert_into(layer, bit, dsp.randint(0, dsp.flen(layer) - dsp.flen(bit)))
layers += [ layer ]
out = dsp.mix(layers)
out = dsp.env(out, 'sine')
out = dsp.env(out, 'hann')
#out = dsp.env(out, 'phasor')
out = dsp.taper(out)
return out
grains += [ grain ]
return ''.join(grains)
wes = fx.spider(orc.wes.fetch())
intro = dsp.mix([ dsp.amp(makeGrains(), dsp.rand(0.01, 0.2)) for _ in range(dsp.randint(5, 10)) ])
intro = wes + dsp.env(intro, 'phasor')
# Buildup
##########
layers = []
nlayers = 3
length = dsp.stf(120)
for _ in range(nlayers):
frags = []
elapsed = 0
while elapsed < length:
# pick a fragment
g = dsp.randchoose(guitars)
# transpose to A
g = dsp.transpose(g, 1.125)
# rand octave or 5th transpose
g = dsp.transpose(g, dsp.randchoose([1, 1.5, 2]))
from pippi import dsp
freqs = [55, 220, 440, 770]
length = dsp.stf(90)
layers = []
for freq in freqs:
amp = dsp.rand(0.05, 0.1)
wf1 = dsp.breakpoint([ dsp.rand(-1, 1) for p in range(7) ], 512)
wf2 = dsp.breakpoint([ dsp.rand(-1, 1) for p in range(4) ], 512)
layer = dsp.subtract(dsp.ctone(freq * 0.999, length, wf1, amp), dsp.ctone(freq, length, wf2, amp))
layer = dsp.pan(layer, dsp.rand())
layer = dsp.env(layer, 'random')
layers += [ layer ]
out = dsp.mix(layers)
dsp.write(out, 'retabler2')
def play(ctl):
param = ctl.get('param')
lpd = ctl.get('midi').get('lpd')
pc = ctl.get('midi').get('pc')
#pc.setOffset(111)
gamut = {
'high': [
(10000, 15000),
(5000, 15000),
(5000, 10000),
],
'mid': [
(1000, 5000),
(1000, 2000),
],
'pitch': [
tuple([ dsp.rand(500, 2000) for p in range(2) ]),
tuple([ dsp.rand(100, 1000) for p in range(2) ]),
tuple([ dsp.rand(1000, 5000) for p in range(2) ]),
],
'low': [
(20, 5000),
(30, 10000),
(40, 10000),
]
}
area = param.get('wash-area', default='high')
area = dsp.randchoose(['high', 'mid', 'pitch', 'low'])
area = 'pitch'
dsp.log(area)
freqs = dsp.randchoose(gamut[area])
freqscale = pc.get(16, low=0.125, high=2, default=1)
#freqscale = dsp.rand(0.125, 2)
low = freqs[0] * freqscale
high = freqs[1] * freqscale
wform = dsp.randchoose(['sine2pi', 'tri', 'vary', 'square'])
timescale = pc.get(17, low=1, high=4, default=1)
#timescale = dsp.rand(1, 4)
lengthscale = pc.get(18, low=0.125, high=2.5)
#lengthscale = dsp.rand(0.125, 2.5)
amp = pc.get(0, low=0, high=0.5, default=0.5)
#amp = dsp.rand(0, 0.5)
if area == 'high':
low = dsp.rand(low * 0.9, low)
high = dsp.rand(high, high * 1.1)
length = dsp.stf(dsp.rand(0.01, 0.3) * lengthscale)
out = dsp.bln(length, low, high, wform)
out = dsp.env(out, 'phasor')
if dsp.rand() > 10.5:
beep = dsp.tone(dsp.flen(out), high * 2, amp=dsp.rand(0.5, 1))
out = dsp.mix([out, beep])
out = dsp.pad(out, 0, dsp.mstf(dsp.rand(1, 400) * timescale))
out = out * dsp.randint(1, 3)
out = dsp.drift(out, dsp.rand(0, 1))
elif area == 'mid':
low = dsp.rand(low * 0.9, low)
high = dsp.rand(high, high * 1.1)
length = dsp.stf(dsp.rand(0.01, 0.5) * lengthscale)
out = dsp.bln(length, low, high, wform)
out = dsp.env(out, 'random')
if timescale > 1:
out = dsp.pad(out, 0, dsp.mstf(500 * timescale * dsp.rand(0.5, 1.5)))
elif area == 'pitch':
low = dsp.rand(low * 0.9, low)
high = dsp.rand(high, high * 1.1)
length = dsp.stf(dsp.rand(0.01, 0.5) * lengthscale)
out = dsp.bln(length, low, high, wform)
out = dsp.env(out, 'random')
if timescale > 1:
out = dsp.pad(out, 0, dsp.mstf(500 * timescale * dsp.rand(0.5, 1.5)))
elif area == 'low':
low = dsp.rand(low * 0.9, low)
high = dsp.rand(high, high * 1.1)
length = dsp.stf(dsp.rand(0.2, 2) * lengthscale)
out = dsp.bln(length, low, high, wform)
out = dsp.env(out, 'random')
out = dsp.mix([out, dsp.tone(length, low)])
if dsp.rand() > 0.5:
beep = dsp.tone(dsp.flen(out), high, amp=dsp.rand(0.015, 0.1), wavetype=dsp.randchoose(['hann', 'impulse', 'square', 'vary', 'sine']))
out = dsp.mix([out, beep])
if timescale > 1:
out = dsp.pad(out, 0, dsp.mstf(500 * timescale * dsp.rand(0.5, 1.5)))
if dsp.rand() > pc.get(19, low=0, high=1, default=0.75):
plength = length * dsp.randint(2, 6)
freq = tune.ntf(param.get('key', default='c'), octave=dsp.randint(0, 4))
out = dsp.mix([ dsp.pine(out, plength, freq), dsp.pine(out, plength, freq * 1.25) ])
out = dsp.fill(out, length)
out = dsp.pan(out, dsp.rand())
out = dsp.amp(out, amp)
return out
from pippi import dsp
from pippi import tune
import glob
import drums
import rhodes
speeds = [1.0, 1.5, 2.0]
scale = tune.fromdegrees([1, 4, 5, 3, 6, 8, 9], octave=2, root='e')
envs = ['line', 'tri', 'hann', 'phasor', 'impulse']
wforms = ['tri', 'saw', 'impulse', 'square']
notes = [rhodes.rhodes(dsp.stf(dsp.rand(4, 7)), freq, 0.3) for freq in scale]
layer = [dsp.randchoose(notes) for i in range(40)]
layer = [dsp.pan(note, dsp.rand()) for note in layer]
layer = [dsp.amp(note, dsp.rand(0.1, 0.7)) for note in layer]
layer = [dsp.transpose(note, dsp.randchoose(speeds)) for note in layer]
layer = [dsp.pad(note, 0, dsp.mstf(dsp.rand(500, 2000))) for note in layer]
layer = ''.join(layer)
out = ''
themes = [[dsp.transpose(note, dsp.randchoose(speeds)) for note in notes * 2]
for theme in range(8)]
arpsPlay, leadPlay, hatsPlay, blipsPlay, foldsPlay, kicksPlay, clapsPlay, bassPlay, themePlay = 0, 0, 0, 0, 0, 0, 0, 0, 0
intro_drone_pad_length, intro_drone_length, outro_drone_pad_length, outro_drone_length = 0, 0, 0, 0
vary_sections = [dsp.randint(7, 12) for vs in range(2)]
from pippi import dsp
from hcj import fx
from datetime import datetime
import subprocess
import tweepy
import os
slen = dsp.rand(5, dsp.rand(15, 100))
layers = []
numlayers = dsp.randint(4, dsp.randint(10, 250))
for _ in range(numlayers):
freq = dsp.rand(0.1, 5000)
length = dsp.stf(slen)
pulsewidth = dsp.rand(0.15, 1)
waveform = [0] + dsp.breakpoint(
[dsp.rand(-1, 1)
for _ in range(dsp.randint(6, dsp.randint(10, 300)))], 512) + [0]
window = dsp.wavetable(dsp.randchoose(['tri', 'hann', 'sine']), 512)
mod = dsp.breakpoint([dsp.rand() for _ in range(dsp.randint(5, 2000))],
1024 * 4)
modrange = dsp.rand(0.01, 10)
modfreq = 1.0 / slen
amp = dsp.rand(0.05, 0.25)
layer = dsp.pulsar(freq, length, pulsewidth, waveform, window, mod,
modrange, modfreq, amp)
layer = fx.penv(layer)
bits = []
rimshot = dsp.read('samples/jess/rimshot.wav').data
def makeKick(length, i):
k = kickcym if i == 0 else kick
return dsp.fill(dsp.amp(k, dsp.rand(1, 5)), length, silence=True)
def makeRimshot(length, i):
return dsp.fill(dsp.amp(rimshot, dsp.rand(4, 5)), length, silence=True)
nchords = 12
npulses = 200
nlayers = 3
sectionlength = dsp.stf(dsp.rand(10, 12))
for _ in range(nchords):
layers = []
for _ in range(nlayers):
layer = ''
highs = dsp.breakpoint(
[dsp.rand(60, 15000) for _ in range(npulses / 50)], npulses)
lows = [dsp.rand(20, freq) for freq in highs]
amps = dsp.breakpoint(
[dsp.rand(0.1, 0.3) for _ in range(npulses / 50)], npulses)
pans = dsp.breakpoint([dsp.rand(0, 1) for _ in range(npulses / 10)],
npulses)
lengths = [
dsp.mstf(l) for l in dsp.breakpoint(
ssnd = dsp.read('samples/jess/snare.wav').data
lssnd = dsp.read('samples/jess/rimshot.wav').data
hsnd = dsp.read('samples/jess/tamb_rattle.wav').data
ohsnd = dsp.read('samples/jess/skitter.wav').data
ksnd = dsp.read('samples/jess/kickshuffle.wav').data
bksnd = dsp.read('samples/jess/kickcym.wav').data
bksnd = dsp.mix([ bksnd, dsp.read('samples/jess/smash.wav').data ])
beat = dsp.bpm2frames(166)
key = 'b'
out = ''
elapsed = 0
count = 0
tlength = dsp.stf(120)
def makeRhodes(length, beat, freqs):
root = tune.ntf(key, 2)
for i, freq in enumerate(freqs):
if freq > root * 2.5:
freqs[i] = freq * 0.5
chord = [ keys.rhodes(length, freq, dsp.rand(0.4, 0.6)) for freq in freqs ]
chord = dsp.randshuffle(chord)
pause = 0
for i, c in enumerate(chord):
pause = pause + (dsp.randint(1, 4) * beat)
c = dsp.pan(c, dsp.rand())
chord[i] = dsp.pad(dsp.fill(c, length - pause), pause, 0)
#!/usr/bin/env python """ pip install pippi """ import sys from pippi import dsp out = dsp.tone(dsp.stf(5), freq=220, amp=0.2) out = dsp.env(out, 'hann') #dsp.write(out, 'hello') #'hello.wav' dsp.write(sys.stdout)
def play(voice_id):
bpm = config('bpm')
beat = dsp.bpm2frames(bpm)
dsl = P(voice_id, 'drum', 'h.c')
length = int(P(voice_id, 'length', dsp.stf(dsp.rand(5, 12))))
volume = P(voice_id, 'volume', 70.0)
volume = volume / 100.0 # TODO move into param filter
octave = P(voice_id, 'octave', 3)
notes = P(voice_id, 'note', '["%s"]' % config('key'))
notes = json.loads(notes)
hertz = P(voice_id, 'hertz', False)
alias = P(voice_id, 'alias', False)
alias = True
bend = P(voice_id, 'bend', False)
env = P(voice_id, 'envelope', 'gauss')
harmonics = P(voice_id, 'harmonic', '[1,2,3,4]')
harmonics = json.loads(harmonics)
reps = P(voice_id, 'repeats', 1)
waveform = P(voice_id, 'waveform', 'sine2pi')
quality = getattr(tune, config('quality'))
ratios = getattr(tune, config('tune'))
glitch = False
#glitch = True
root = 27.5
pinecone = False
bbend = False
wild = False
if bbend == True:
bend = True
tune.a0 = float(root)
# These are amplitude envelopes for each partial,
# randomly selected for each. Not to be confused with
# the master 'env' param which is the amplit
wtypes = ['sine', 'phasor', 'line', 'saw']
layers = []
if hertz is not False:
notes = hertz
for note in notes:
tones = []
for i in range(dsp.randint(2, 4)):
if hertz is not False:
freq = float(note)
if octave > 1:
freq *= octave
else:
freq = tune.ntf(note, octave)
snds = [
dsp.tone(length, freq * h, waveform, 0.05) for h in harmonics
]
snds = [
dsp.env(s, dsp.randchoose(wtypes), highval=dsp.rand(0.3, 0.6))
for s in snds
]
snds = [dsp.pan(s, dsp.rand()) for s in snds]
if bend is not False:
def bendit(out=''):
if bbend == True:
bendtable = dsp.randchoose([
'impulse', 'sine', 'line', 'phasor', 'cos',
'impulse'
])
lowbend = dsp.rand(0.8, 0.99)
highbend = dsp.rand(1.0, 1.25)
else:
bendtable = 'sine'
lowbend = 0.99
# lowbend = 0.75
highbend = 1.01
# highbend = 1.5
out = dsp.split(out, 441)
freqs = dsp.wavetable(bendtable, len(out))
freqs = [
math.fabs(f) * (highbend - lowbend) + lowbend
for f in freqs
]
out = [
dsp.transpose(out[i], freqs[i])
for i in range(len(out))
]
return ''.join(out)
snds = [bendit(snd) for snd in snds]
tones += [dsp.mix(snds)]
layer = dsp.mix(tones)
if wild != False:
layer = dsp.vsplit(layer, 41, 4410)
layer = [dsp.amp(dsp.amp(l, dsp.rand(10, 20)), 0.5) for l in layer]
layer = ''.join(layer)
if pinecone != False:
layer = dsp.pine(layer, length, freq, 4)
if glitch == True:
layer = dsp.vsplit(layer, dsp.mstf(10), dsp.flen(layer) / 4)
layer = dsp.randshuffle(layer)
layer = ''.join(layer)
layer = dsp.env(layer, env)
layers += [layer]
out = dsp.mix(layers) * reps
return dsp.amp(out, volume)
boids = [[dsp.rand(0, 1) for _ in range(numpoints + 1)]
for b in range(numboids)]
for p in range(numpoints - 1):
center = 0
for b in boids:
center += b[p]
center = center / float(numboids)
for i, b in enumerate(boids):
boids[i][p + 1] = boids[i][p] - ((center - boids[i][p]) / 1000.0)
out = []
freq = 300
wf = dsp.wavetable('sine2pi', 512)
win = dsp.wavetable('hann', 512)
length = dsp.stf(60)
pw = 1
modrange = 300
modfreq = 1.0 / 60
for b in boids:
out += [dsp.pulsar(freq, length, pw, wf, win, b, modrange, modfreq, 0.1)]
out = dsp.mix(out)
dsp.write(out, 'boids')
from pippi import dsp
from pippi import tune
chord = tune.chord('I', octave=2, key='a', ratios=tune.terry)
numsegs = 2222
length = dsp.stf(60) / numsegs
numpoints = 7
wfs = [
dsp.breakpoint([dsp.rand(-1, 1) for p in range(numpoints)], 512)
for _ in range(numsegs)
]
win = dsp.wavetable('tri', 512)
mods = [
dsp.breakpoint([dsp.rand(0, 1) for p in range(numpoints)], 512)
for _ in range(numsegs)
]
modfs = [dsp.rand(0.01, 0.1) for _ in range(numsegs)]
modrs = [dsp.rand(0, 0.1) for _ in range(numsegs)]
pws = [dsp.rand(0.01, 1) for _ in range(numsegs)]
out = []
for wf, mod, modf, modr, pw in zip(wfs, mods, modfs, modrs, pws):
layers = []
for freq in chord:
layer = dsp.pulsar(freq, length, pw, wf, win, mod, modr, modf, 0.1)
layers += [layer]
from pippi import dsp
from pippi import tune
from hcj import keys
chords = tune.chords(['i', 'vi9', 'iii7', 'v'],
'a',
octave=3,
ratios=tune.terry)
out = ''
for chord in chords * 4:
layers = []
length = dsp.stf(dsp.rand(3, 4))
for freq in chord:
layer = keys.rhodes(length, freq, dsp.rand(0.1, 0.2))
layer = dsp.pan(layer, dsp.rand())
layer = dsp.drift(layer, dsp.rand(0, 0.01))
layers += [layer]
chord = dsp.mix(layers)
chord = dsp.drift(chord, dsp.rand(0, 0.01))
out += chord
dsp.write(out, 'chordsweep')
from pippi import dsp
g = dsp.read('sounds/seneca3bars.wav').data
beat = dsp.flen(g) / (12 * 13)
g = dsp.split(g, beat)
modulos = [3, 5, 7, 11]
numgrains = dsp.stf(20) / beat
streams = []
for mod in modulos:
stream = []
for i, s in enumerate(g):
if i % mod == 0:
stream += [s]
stream = [stream[i % len(stream)] for i in range(numgrains)]
streams += [stream]
out = []
for grain in range(numgrains):
for stream in streams:
out += stream[grain]
out = ''.join(out)
dsp.write(out, 'stringquilt')
from matplotlib import pyplot as pp
from pippi import dsp
from hcj import data
length = dsp.stf(3)
curves = tuple(
[data.Logistic(dsp.rand(3.8, 4), 0.1, length).data for _ in range(3)])
y = [(a * b * c) / 3.0 for a, b, c in zip(*curves)]
freq = (1.0 / 3) / 200.0
amp = 0.5
out = dsp.ctone(freq, length, y, amp)
dsp.write(out, 'plot')
#x = range(len(y))
#pp.plot(x, y)
#pp.grid(True)
#pp.show()
from pippi import dsp
from hcj import data
numevents = 100
numlayers = 3
layers = []
for _ in range(numlayers):
layer = ''
for _ in range(numevents):
slength = dsp.rand(0.1, 4)
length = dsp.stf(slength)
freq = (1.0 / slength) * dsp.rand(0.5, 10)
amp = dsp.rand(0.1, 0.5)
log = dsp.breakpoint(
data.Logistic(dsp.rand(3.88, 3.99), 0.5, length / 10).data, length)
mult = dsp.breakpoint(
[0] + [dsp.rand(-1, 1) for _ in range(dsp.randint(50, 100))] + [0],
length)
wf = [m * l for m, l in zip(mult, log)]
o = dsp.ctone(freq, length, wf, amp)
o = dsp.env(o, 'random')
o = dsp.pan(o, dsp.rand())
o = dsp.taper(o, dsp.mstf(20))
layer += o
from pippi import dsp, tune
from hcj import keys, fx, drums
kick = dsp.read('../../sounds/organkick.wav').data
hat = dsp.read('../../sounds/mc303shake.wav').data
snare = dsp.read('../../sounds/organsnare.wav').data
bpm = 100
target_length = dsp.stf(60 * 2)
beat = dsp.bpm2frames(bpm)
out = ''
chord = [dsp.randint(1, 15) for _ in range(4)]
def nextChord(last):
degs = dsp.randshuffle(last)[:dsp.randint(1, 2)]
for deg in degs:
newdeg = deg + dsp.randchoose([-1, 1])
if newdeg == 0:
newdeg = 1
elif newdeg > 15:
newdeg = 15
last[last.index(deg)] = newdeg
return last
kickp = 'x '
def smear(snd):
snd = dsp.split(snd, dsp.mstf(dsp.rand(5000, 10000)))
snd = dsp.randshuffle(snd)
snd = [dsp.env(s) for s in snd]
snd = [s * dsp.randint(1, 8) for s in snd]
return dsp.drift(''.join(snd), dsp.rand(0.01, 0.1))
out = ''
sparks = dsp.mix(
[''.join([fracture(cathedral.data) for i in range(20)]) for i in range(3)])
smears = dsp.mix([smear(cathedral.data) for i in range(10)])
tlen = dsp.stf(20)
dings = ''
for seg in range(20):
nlen = dsp.mstf(dsp.randint(4130, 6300))
dings += dsp.mix([ding(tone, tlen, nlen) for i in range(2)])
#out = dsp.mix([dsp.amp(dings, 0.8), smears, sparks])
out = sparks
dsp.write(out, 'sparks', False)
dsp.timer('stop')
from pippi import dsp
from pippi import tune
length = dsp.stf(45)
freqs = [ dsp.rand(20, 200) for f in range(10) ]
def makeLayer(freq):
pw = dsp.rand()
wf = dsp.wavetable('tri', 512)
win = dsp.wavetable('hann', 512)
mod = dsp.breakpoint([ dsp.rand() for m in range(dsp.randint(4,8)) ], 512)
modf = dsp.rand(0.1, 2)
modr = dsp.rand(0, 0.01)
amp = dsp.rand(0.1, 0.5)
layer = dsp.pulsar(freq, length, pw, wf, win, mod, modf, modr, amp)
return layer
layers = [ makeLayer(freq) for freq in freqs ]
out = dsp.mix(layers)
dsp.write(out, 'fuzzlo')
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)
out = ''
t = dsp.split(thirty, dsp.mstf(40))
t = [ dsp.env(tt, 'sine') for tt in t ]
t = [ tt * 4 for tt in t ]
out = ''.join(t)
dsp.write(out, 'wesley_thirty_02')
## 03
out = ''
freqs = tune.fromdegrees([1, 3, 5, 9], 3, 'c')
layers = []
for i in range(30):
l = dsp.pine(dsp.amp(thirty, 0.1), dsp.stf(30), dsp.randchoose(freqs))
l = dsp.pan(l, dsp.rand())
layers += [ l ]
out = dsp.mix(layers)
dsp.write(out, 'wesley_thirty_03')
## 04
out = ''
for count in range(5):
t = dsp.randchoose(snds)
t = dsp.vsplit(t, 1, dsp.mstf(20))
for i, g in enumerate(t):
if dsp.randint(0,5) == 0:
subseg = ctl.splitSeg(seg, 2)
orc.rhodes.long_chord = long_chord
glitches = ctl.makeBeat([1, 1], subseg, orc.rhodes.makeGlitch)
layers += [glitches]
if dsp.rand() < wesprob[segi]:
voices = orc.wes.make(sum(seg))
layers += [voices]
if len(layers) > 0:
section = dsp.mix(layers)
out += section
out += dsp.env(
dsp.mix([orc.guitar.makeLong([dsp.stf(dsp.rand(4, 8))])
for _ in range(2)]), 'phasor')
out += dsp.env(
dsp.mix(
[orc.guitar.makeLong([dsp.stf(dsp.rand(4, 10))]) for _ in range(2)]),
'phasor')
out += dsp.env(
dsp.mix(
[orc.guitar.makeLong([dsp.stf(dsp.rand(6, 12))]) for _ in range(3)]),
'phasor')
dsp.write(out, '02-friction_ii')
print dsp.timer('stop')
