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  • Committer: Package Import Robot
  • Author(s): Tiago Bortoletto Vaz
  • Date: 2012-06-08 20:35:45 UTC
  • Revision ID: package-import@ubuntu.com-20120608203545-4z7kcf2lgvpsk18y
Tags: upstream-0.6.1
Import upstream version 0.6.1

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examples/effects/06_simple_reverb.py
 
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#!/usr/bin/env python
 
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# encoding: utf-8
 
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"""
 
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Simple reverb based on Schroeder algorithm.
 
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4 serial allpass filters --> 4 parallel lowpass filters.
 
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"""
 
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from pyo import *
 
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s = Server().boot()
 
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a = SfPlayer("../snds/flute.aif", loop=True, mul=0.25).mix(2).out()
 
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b1 = Allpass(a, delay=[.0204,.02011], feedback=0.35)
 
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b2 = Allpass(b1, delay=[.06653,.06641], feedback=0.41)
 
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b3 = Allpass(b2, delay=[.035007,.03504], feedback=0.5)
 
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b4 = Allpass(b3, delay=[.023021 ,.022987], feedback=0.65)
 
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c1 = Tone(b1, 5000, mul=0.2).out()
 
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c2 = Tone(b2, 3000, mul=0.2).out()
 
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c3 = Tone(b3, 1500, mul=0.2).out()
 
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c4 = Tone(b4, 500, mul=0.2).out()
 
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s.gui(locals())
 
 
b'\\ No newline at end of file'