from pippi import dsp, tune

import ctl

import orc.hat

out = ''

kick = dsp.read('samples/jess/kickshuffle.wav').data

kickcym = dsp.read('samples/jess/kickcym.wav').data

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([ dsp.rand(1, 30) for _ in range(npulses / 10) ], npulses) ]

for high, low, amp, pan, length in zip(highs, lows, amps, pans, lengths):

p = dsp.bln(length, low, high, wform=dsp.randchoose(['hann', 'sine2pi', 'tri']))

p = dsp.env(p, 'hann')

p = dsp.taper(p, 20)

p = dsp.amp(p, amp)

p = dsp.pan(p, pan)

layer += p

layers += [ layer ]

freqs = tune.fromdegrees([dsp.randint(1, 9) for _ in range(nlayers)], octave=1, root='a')

for i, freq in enumerate(freqs):

layers[i] = dsp.pine(layer, dsp.flen(layer) * 10, freq)

section = dsp.fill(dsp.mix(layers), sectionlength)

plen = dsp.randint(16, 32)

pattern = dsp.eu(plen, dsp.randint(4, plen))

pattern = [ 'x' if h == 1 else '.' for h in pattern ]

beat = dsp.flen(section) / plen

kicks = ctl.makeBeat(pattern, [ beat for _ in range(plen) ], makeKick)

pattern = 'x..'

rimshots = ctl.makeBeat(pattern, [ dsp.flen(section) / 16 for _ in range(16) ], makeRimshot)

pattern = ctl.parseBeat('xxxx')

pdiv = dsp.randint(32, 64)

hats = ctl.makeBeat(pattern, [ dsp.flen(section) / pdiv for _ in range(pdiv) ], orc.hat.make)

out += dsp.mix([ hats, rimshots, kicks, section ])

dsp.write(out, '04-bumps_i')