69 lines
1.2 KiB
Text
69 lines
1.2 KiB
Text
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#lang scribble/manual
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@(require (for-label racket))
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@title{RandID}
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Set the synth's random generator ID.@section{related}
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Classes/RandSeed
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@section{categories}
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UGens>Generators>Stochastic, UGens>Random
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@section{description}
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Choose which random number generator to use for this synth.
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All synths that use the same generator reproduce the same sequence
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of numbers when the same seed is set again.
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@section{classmethods}
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@section{method}
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kr, ir
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@section{argument}
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id
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The random number generator ID.
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@section{Examples}
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@racketblock[
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//start a noise patch and set the id of the generator
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(
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SynthDef("help-RandID", { arg out=0, id=1;
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RandID.ir(id);
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Out.ar(out,
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WhiteNoise.ar(0.05) + Dust2.ar(70)
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)
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}).add;
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)
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//reset the seed of my rgen at a variable rate
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(
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SynthDef("help-RandSeed", { arg seed=1910, id=1;
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RandID.kr(id);
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RandSeed.kr(Impulse.kr(FSinOsc.kr(0.2, 0, 10, 11)), seed);
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}).add;
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)
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//start two noise synths on left and right channel with a different randgen id
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a = Synth("help-RandID", [\out, 0, \id, 1]);
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b = Synth("help-RandID", [\out, 1, \id, 2]);
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//reset the seed of randgen 1
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x = Synth("help-RandSeed", [\id, 1]);
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//change the target randgen to 2 (affects right channel)
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x.set(\id, 2);
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::
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]
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