33 lines
1,005 B
Racket
33 lines
1,005 B
Racket
#lang scribble/manual
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@(require (for-label racket))
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@title{(dgeom length start grow)}
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demand rate geometric series ugen.
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start - start value
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grow - value by which to grow ( x = x[-1] * grow )
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length - number of values to create
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The arguments can be a number or any other ugen
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(let* ((a (dgeom 15 1 1.2))
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(t (impulse kr (mouse-x kr 1 40 1 0.1) 0))
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(f (mul-add (demand t 0 a) 30 340)))
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(audition (out 0 (mul (sin-osc ar f 0) 0.1))))
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demand rate UGens are not shared...
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(let* ((a (dgeom 15 1 1.2))
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(t (impulse ar (mouse-x kr 1 40 1 0.1) 0))
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(f0 (mul-add (demand (delay1 t) 0 a) 30 340))
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(f1 (mul-add (demand t 0 a) 30 340)))
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(audition (out 0 (mul (sin-osc ar (mce2 f0 f1) 0) 0.1))))
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(let* ((a0 (dgeom 15 1 1.2))
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(a1 (dgeom 15 1 1.2))
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(t (impulse ar (mouse-x kr 1 40 1 0.1) 0))
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(f0 (mul-add (demand (delay1 t) 0 a0) 30 340))
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(f1 (mul-add (demand t 0 a1) 30 340)))
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(audition (out 0 (mul (sin-osc ar (mce2 f0 f1) 0) 0.1))))
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