35 lines
544 B
Racket
35 lines
544 B
Racket
#lang scribble/manual
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@(require (for-label racket))
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@title{index}
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@racketblock[
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(import (sosc) (rsc3))
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]
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Allocate and set values at buffer 10.
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@racketblock[
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(with-sc3
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(lambda (fd)
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(async fd (b-alloc 10 6 1))
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(send fd (b-setn1 10 0 (list 50 100 200 400 800 1600)))))
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]
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Index into the above buffer for frequency values.
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@racketblock[
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(let ((f (mul (index 10 (mul (lf-saw kr 2 3) 4)) (mce2 1 9))))
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(audition (out 0 (mul (sin-osc ar f 0) 0.1))))
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]
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Free buffer
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@racketblock[
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(with-sc3
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(lambda (fd)
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(async fd (b-free 10))))
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]
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