56 lines
962 B
Text
56 lines
962 B
Text
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class:: Pmul
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summary:: multiply with value of a key in event stream
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related:: Classes/Padd, Classes/Pmulp
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categories:: Streams-Patterns-Events>Patterns>Math
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ClassMethods::
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method::new
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argument::name
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the key
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argument::value
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can be a pattern or a stream. The resulting stream ends when that incoming stream ends.
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argument::pattern
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the pattern
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Examples::
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code::
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(
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var a, b;
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a = Pmul(\freq, 801, Pbind(\freq, 100));
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x = a.asStream;
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9.do({ x.next(Event.new).postln; });
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)
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::
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code::
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(
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var a, b;
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a = Pmul(\freq, Pseq([3, 4, 6], 2), Pbind(\freq, 100));
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x = a.asStream;
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9.do({ x.next(Event.new).postln; });
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)
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::
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code::
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//sound example
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(
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SynthDef(\sinegrain,
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{ arg out=0, freq=440, gate=1;
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var env;
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env = EnvGen.kr(Env.asr(0.001, 1, 0.2), gate, doneAction: Done.freeSelf);
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Out.ar(out, SinOsc.ar(freq, 0, env * 0.1))
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}).add;
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)
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(
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a = Pbind(\dur, 0.5, \instrument, \sinegrain, \freq, 440);
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b = Pmul(\freq, Pseq([1, 2, 3, 4, 5, 6, 7], inf), a);
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b.play;
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)
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::
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