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{(lf-saw rate freq iphase)}
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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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sawtooth oscillator. A non-band-limited sawtooth
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oscillator. output ranges from -1 to +1.
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freq - frequency in Hertz
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iphase - phase in radians
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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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(audition (out 0 (mul (lf-saw ar 500 1) 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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Used as both oscillator and LFO.
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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-saw kr 4 0) 400 400)))
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(audition (out 0 (mul (lf-saw ar f 0) 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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