52 lines
906 B
Text
52 lines
906 B
Text
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#lang scribble/manual
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@(require (for-label racket))
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@title{Pshuf}
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sequentially embed values in a list in constant, but random order@section{related}
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Classes/Prand
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@section{categories}
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Streams-Patterns-Events>Patterns>List
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@section{description}
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Returns a shuffled version of the strong@section{list}
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item by item, with n strong::repeats::.
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@section{Examples}
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@racketblock[
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(
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var a, b;
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a = Pshuf([1, 2, 3, 4, 5], 3); // repeat 3 times
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b = a.asStream;
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16.do({ b.next.postln; });
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)
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//Pshuf used as a sequence of pitches:
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(
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SynthDef(\help_sinegrain,
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{ arg out=0, freq=440, sustain=0.05;
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var env;
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env = EnvGen.kr(Env.perc(0.01, sustain, 0.2), doneAction: Done.freeSelf);
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Out.ar(out, SinOsc.ar(freq, 0, env))
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}).add;
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)
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(
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a = Pn(Pshuf(#[60, 60, 60, 61, 63, 65, 72], 4), inf).asStream;
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Routine({
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loop({
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Synth(\help_sinegrain, [\freq, a.next.midicps]);
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0.15.wait;
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})
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}).play;
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)
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::
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]
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