#lang racket
;; status - working as of 20220820

(require rsc3)

;; babbling brook (jmcc)

(define babbling-brook
  (let* ((b (lambda (f m a g)
              (let* ((n1 (brown-noise ar))
                     (n2 (brown-noise ar))
                     (n3 (mul-add (lpf n2 f) m a)))
                (mul (rhpf (one-pole n1 0.99) n3 0.03) g))))
         (x (clone 2 (b 14 400 500 0.024)))
         (y (clone 2 (b 20 800 1000 0.040))))
    (add x y)))

(audition (out 0 babbling-brook))

;; (with-sc3 reset)