19 lines
623 B
Scheme
19 lines
623 B
Scheme
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;; strummable guitar (jmcc)
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(import (rnrs) (rsc3))
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(define sg
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(let* ((scale (list 52 57 62 67 71 76))
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(str (lambda (i)
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(let* ((x (mouse-x kr 0 1 0 0.2))
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(t (u:abs (hpz1 (gt x (add 0.25 (mul i 0.1))))))
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(e (decay t 0.05))
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(n (mul (pink-noise ar) e))
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(dt (recip (midi-cps (list-ref scale i))))
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(s (comb-l n dt dt 4)))
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(pan2 s (sub (mul i 0.2) 0.5) 1))))
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(strs (mix-fill (length scale) str)))
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(leak-dc (lpf strs 12000) 0.995)))
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(audition (out 0 sg))
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