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#!/usr/bin/env python
# encoding: utf-8
"""
This script demonstrates how to use a matrix to do some
algorithmic generation of notes.
"""
from pyo import *
s = Server(duplex=0).boot()
mat = [[36, 41, 43, 48], [48, 51, 53, 57], [60, 62, 67, 68], [70, 72, 74, 77]]
mm = NewMatrix(4, 4, mat)
x = RandInt(max=4, freq=[4, 8], mul=0.25)
met = Metro(time=[0.5, 1]).play()
y = Counter(input=met, min=0, max=4, mul=0.25)
a = MatrixPointer(matrix=mm, x=x, y=y)
synth = LFO(freq=[MToF(a[0] - 12), MToF(a[1])], sharp=0.75, type=2, mul=0.25)
chor = Chorus(synth).out()
s.gui(locals())
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