23 lines
729 B
Scheme
23 lines
729 B
Scheme
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;; (tw-index in normalize array)
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;; triggered windex. When triggered, returns a random index value
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;; based on array as a list of probabilities. By default the list of
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;; probabilities should sum to 1.0, when the normalize flag is set to
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;; 1, the values get normalized by the ugen (less efficient)
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;; Assuming normalized values
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(audition
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(let* ((prob (mce3 1/5 2/5 2/5))
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(freq (mce3 400 500 600))
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(f (select (tw-index (impulse kr 6 0) 0.0 prob) freq)))
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(out 0 (mul (sin-osc ar f 0) 0.2))))
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;; Modulating probability values
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(audition
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(let* ((t (impulse kr 6 0))
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(a (mce3 1/4 1/2 (mul-add (sin-osc kr 0.3 0) 0.5 0.5)))
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(f (select (tw-index t 1.0 a) (mce3 400 500 600))))
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(out 0 (mul (sin-osc ar f 0) 0.2))))
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