#lang scribble/manual
@(require (for-label racket))

@title{(Rhpf in freq rq)}


A resonant high pass filter.


@racketblock[
(audition
 (out 
  0
  (rhpf (mul (saw ar 200) 0.1)
	(mul-add (f-sin-osc kr (x-line kr 0.7 300 20 remove-synth) 0) 3600 4000)
	0.2)))
]


