36 lines
930 B
Racket
36 lines
930 B
Racket
#lang racket
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;; status - working as of 20220820
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(require rsc3)
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;; reverberated sine percussion (jmcc)
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(define rallpass
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(lambda (i)
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(allpass-n i 0.050 (clone 3 (rand 0 0.05)) 1)))
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(define chain-of
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(lambda (n f)
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(foldl1 compose (replicate n f))))
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(define reverberated-sine-percussion
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(let* ((d 10)
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(c 7)
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(a 4)
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(s (mix-fill
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d
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(lambda (_)
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(resonz (mul (dust ar (/ 2 d)) 50)
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(+ 200 (rand-float 0 3000))
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0.003))))
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(z (delay-n s 0.048 0.48))
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(y (mix (comb-l z
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0.1
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(mul-add (lf-noise1 kr (clone c (rand 0 0.1)))
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0.04
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0.05)
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15)))
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(x ((chain-of a rallpass) y)))
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(add s (mul 0.2 x))))
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(audition (out 0 reverberated-sine-percussion))
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