22 lines
492 B
Racket
22 lines
492 B
Racket
#lang scribble/manual
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@(require (for-label racket))
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@title{(n-rand lo hi n)}
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Generates a single random float value in a sum of `n' uniform
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distributions from `lo' to `hi'.
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n = 1 : uniform distribution - same as rand
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n = 2 : triangular distribution
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n = 3 : smooth hump
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as n increases, distribution converges towards gaussian
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@racketblock[
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(let ((f (mul (n-rand 1200 4000 2) (mce2 2 5)))
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(a (line kr 0.2 0 0.01 remove-synth)))
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(audition (out 0 (mul (f-sin-osc ar f 0) a))))
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]
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