RedRamp resettable phasor with per period rate control
Useful for scanning through a buffer with different speeds each time.
*ar(dur, reset, mul, add)
*kr(dur, reset, mul, add)
dur - the time it takes to ramp from 0 to 1 in seconds. Only updated at the start of each ramp.
reset - a trigger to reset the phase. Must be control rate (kr).
//--
s.boot
(
a= {
var pha= RedRamp.ar(LFNoise1.kr(1).range(0.01, 1.25), MouseX.kr>0.5);
var fre= pha.linexp(0, 1, 400, 800);
SinOsc.ar(fre, 0, 0.2)!2;
}.play;
)
a.free
//--
b= Buffer.read(s, "sounds/a11wlk01.wav", 5000, 30000);
(
a= {
var lfo= LFNoise1.kr(5).exprange(0.05, 1);
var pha= RedRamp.ar(lfo*(BufFrames.ir(b)/SampleRate.ir));
Splay.ar(BufRd.ar(b.numChannels, b, pha*BufFrames.ir(b)));
}.play;
)
a.free
b.free