21 lines
674 B
Scheme
21 lines
674 B
Scheme
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;; (dbrown length lo hi step)
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;; (dibrown length lo hi step)
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;; demand rate brownian movement generators.
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;; lo - minimum value
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;; hi - maximum value
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;; step - maximum step for each new value
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;; length - number of values to create
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;; dbrown returns numbers in the continuous range between lo and hi,
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;; dibrown returns integer values. The arguments can be a number or
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;; any other ugen.
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(let ((f (lambda (u)
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(let* ((a (u dinf 0 15 1))
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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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(mul (sin-osc ar f 0) 0.1)))))
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(audition (out 0 (mce2 (f dbrown) (f dibrown)))))
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