31 lines
756 B
Racket
31 lines
756 B
Racket
#lang racket
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;; status - not working as of 20220820
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#|
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string-append: contract violation
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expected: string?
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given: 5474
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|#
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(require rsc3)
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;; chrd (rd)
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(define chrd
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(lambda (_)
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(let* ((m (make-mce (list 60 65 72 77 79 84)))
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(ds 3)
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(d (make-mce (map (lambda (x) (* x ds)) (list 5 4 5 7 4 5))))
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(l (x-line kr m (add m (rand-float 0.05 0.5)) d do-nothing))
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(f (midi-cps l))
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(z (env-trapezoid 0 (rand 0.15 0.35) d (rand 0.005 0.01)))
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(e (env-gen kr 1 1 0 1 do-nothing z))
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(p (x-line kr (rand -1 1) (rand -1 1) d do-nothing))
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(o (f-sin-osc ar f 0)))
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(mix (pan2 o p e)))))
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(define chrdn
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(lambda (n)
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(mix-fill n chrd)))
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(audition (out 0 (chrdn 5)))
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