23 lines
757 B
Text
23 lines
757 B
Text
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#lang scribble/manual
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@(require (for-label racket))
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@title{(local-in num-channels rate)}
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Define and read from buses local to a SynthDef
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num-channels - the number of channels of local buses.
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Localin defines buses that are local to the SynthDef. These are
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like the global buses, but are more convenient if you want to
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implement a self contained effect that uses a feedback processing
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loop. There can only be one audio rate and one control rate
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Localin per SynthDef. The audio can be written to the bus using
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local-out.
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(let* ((a0 (mul (decay (impulse ar 0.3 0) 0.1) (mul (white-noise ar) 0.2)))
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(a1 (add (local-in 2 ar) (mce2 a0 0)))
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(a2 (delay-n a1 0.2 0.2)))
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(audition (mrg2 (local-out (mul (mce-reverse a2) 0.8))
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(out 0 a2))))
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