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

@title{(lf-saw rate freq iphase)}


sawtooth oscillator.  A non-band-limited sawtooth
oscillator. output ranges from -1 to +1.

freq   - frequency in Hertz
iphase - phase in radians


@racketblock[
(audition (out 0 (mul (lf-saw ar 500 1) 0.1)))
]

Used as both oscillator and LFO.


@racketblock[
(let ((f (mul-add (lf-saw kr 4 0) 400 400)))
  (audition (out 0 (mul (lf-saw ar f 0) 0.1))))
]