yue/music.scm

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(include "lib.scm")
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(define (melody t)
(apply + (map (lambda (x)
(apply (lambda (octave pitch start len) ((note (getfreq octave pitch) start len) t)) x))
'(
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(2 5 1 1)
(2 8 4 1)
(3 5 7 1)
(3 0 9 1)
(2 10 10 1)
(2 8 12 1)
(2 7 15 1)
(2 8 17 1)
(2 7 18 1)
(3 3 19 1)
(2 8 21 1)
(3 0 22 1)
(3 3 23 1)
(3 5 25 1)
(3 0 30 1)
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(3 3 31 1)))))
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(define (music t)
(melody (* t 8)))