rsc3/doc/help/ugen/noise/coin-gate.help.scm

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;; (coin-gate prob in)
;; When it receives a trigger, it tosses a coin, and either passes the
;; trigger or doesn't.
(let ((f (t-rand 300 400 (Coingate 0.8 (impulse kr 10 0)))))
(audition (out 0 (mul (sin-osc ar f 0) 0.2))))
(let* ((p 0.2)
(t (mul (impulse ar 20 0) (add (sin-osc kr 0.5 0) 1)))
(t* (t-exp-rand (Mce 1000 1000) 12000 t))
(i (lambda () (Coingate (+ p (rand 0 0.1)) (mul t 0.5))))
(s (lambda () (ringz (i) t* 0.01)))
(ignore (lambda (f) (lambda (_) (f)))))
(audition (out 0 (mix/fill 3 (ignore s)))))