rsc3/doc/examples/process/_scm/rd-adso.scm

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2022-08-24 13:53:18 +00:00
; adso (rd)
(define rand-l
(lambda (n l r)
(replicateM n (lambda () (s:rand l r)))))
; (adso 4)
(define adso
(lambda (n)
(let* ((b-get
(lambda (b n)
(let ((j (asMce (enumFromTo 0 (- n 1)))))
(kr: (BufRd 1 b j 0 1)))))
(m (SinOsc (b-get 3 n) 0))
(f (Mul (MidiCps (b-get 0 n)) (MulAdd m (b-get 4 n) 1))))
(Mix (Pan2 (SinOsc f 0) (b-get 2 n) (b-get 1 n))))))
(define pattern
(lambda (fd n)
(lambda (t)
(let ((z (map floor
(replicateM
n (lambda () (s:rand (s:rand 22 48)
(s:rand 54 122))))))
(rn (lambda (i j k)
(sendMessage fd (b_setn1 i 0 (rand-l n j k))))))
(sendMessage fd (b_setn1 0 0 z))
(rn 1 0 0.1)
(rn 2 -1 1)
(rn 3 2 12)
(rn 4 0.001 0.0075)
(rn 5 1 24)
(rn 6 0.05 (s:rand 0.075 2.4))
(thread-sleep t)))))
(let ((n 24))
(withSc3
(lambda (fd)
(for-each
(lambda (i)
(async fd (b_alloc i n 1)))
(enumFromTo 0 6))
(play fd (Out 0 (adso n)))
(map (pattern fd n)
(replicateM
32
(lambda ()
(s:l-choose
(list 0.025 0.05 0.075 0.1 0.125 2.5)))))
(reset fd))))