sndpipe/examples/orgue_stereo.py

import sys
from synth import *

base_mod = 1.0

bimod = .12

if len(sys.argv) > 1:
    base_mod = float(sys.argv[1])
if len(sys.argv) > 2:
    bimod = float(sys.argv[2])

bm = base_mod

while True:

    wv0 = sinwave(0.001 * bm)
    wv1 = sinwave(0.1*bm)
    wv2 = sinwave(0.011*bm)
    lfo0 = sinwave(0.01*bm)
    lfo1 = sinwave(0.02*bm)
    wv2 = vol_lfo(wv2, lfo0)
    mix = mixer(wv0, wv1, wv2)
    r = vol_lfo(mix, lfo1)

    bm += bimod

    wv0 = sinwave(0.001 * bm)
    wv1 = sinwave(0.1*bm)
    wv2 = sinwave(0.011*bm)
    lfo0 = sinwave(0.01*bm)
    lfo1 = sinwave(0.02*bm)
    wv2 = vol_lfo(wv2, lfo0)
    mix = mixer(wv0, wv1, wv2)
    r2 = vol_lfo(mix, lfo1)

    samples = output_sampler(r, r2)
    while True:
        sys.stdout.buffer.write(next(samples))