hsc3-0.8: Help/UGen/Trigger/toggleFF.help.lhs
toggleFF trig
Toggle flip flop. Toggles between zero and one upon receiving a
trigger.
trig - trigger input
> import Sound.SC3.ID
> let { t = dust 'a' AR (xLine KR 1 1000 60 DoNothing)
> ; t' = toggleFF t * 400 + 800 }
> in audition (out 0 (sinOsc AR t' 0 * 0.1))