2022-08-24 13:53:18 +00:00
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#lang scribble/manual
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@(require (for-label racket))
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@title{(var-saw rate freq iphasewidth)}
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2022-08-28 10:27:01 +00:00
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2022-08-24 13:53:18 +00:00
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Variable duty saw
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freq - frequency in Hertz
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iphase - initial phase offset in cycles ( 0..1 )
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width - duty cycle from zero to one.
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2022-08-28 10:27:01 +00:00
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@racketblock[
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2022-08-24 13:53:18 +00:00
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(let ((f (mul-add (lf-pulse kr (mce2 3 3.03) 0 0.3) 200 200))
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(w (lin-lin (lf-tri kr 1 0) -1 1 0 1)))
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(audition (out 0 (mul (var-saw ar f 0 w) 0.1))))
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2022-08-28 10:27:01 +00:00
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]
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2022-08-24 13:53:18 +00:00
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