78 lines
1.1 KiB
Text
78 lines
1.1 KiB
Text
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#lang scribble/manual
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@(require (for-label racket))
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@title{Impulse}
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Impulse oscillator.@section{related}
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Classes/Blip
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@section{categories}
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UGens>Generators>Deterministic
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@section{description}
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Outputs non-bandlimited single sample impulses.
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@section{classmethods}
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@section{method}
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ar, kr
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@section{argument}
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freq
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Frequency in Hertz.
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@section{argument}
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phase
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Phase offset in cycles (0..1).
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@section{argument}
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mul
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Output will be multiplied by this value.
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@section{argument}
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add
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This value will be added to the output.
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@section{discussion}
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An Impulse with frequency 0 returns a single impulse.
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@section{Examples}
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@racketblock[
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{ Impulse.ar(800, 0.0, 0.5, 0) }.play
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{ Impulse.ar(XLine.kr(800,100,5), 0.0, 0.5, 0) }.play
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::
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modulate phase:
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]
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@racketblock[
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{ Impulse.ar(4, [0, MouseX.kr(0, 1)], 0.2) }.play;
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::
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an Impulse with frequency 0 returns a single impulse:
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]
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@racketblock[
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SynthDef(\imp, { OffsetOut.ar(0, Impulse.ar(0)); FreeSelf.kr(Impulse.kr(0)); }).add;
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fork { (1 / (1..60).scramble).do { |dt| Synth.grain(\imp); dt.wait } };
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::
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]
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