PV_MagShift : PV_ChainUGen : WidthFirstUGen : UGen : AbstractFunction : Object

s.boot;

b = Buffer.read(s, Platform.resourceDir +/+ "sounds/a11wlk01.wav");

​

(

SynthDef("help-magStretch", { arg out=0, bufnum=0;

    var in, chain;

    in = LFSaw.ar(200, 0, 0.2);

    chain = FFT(LocalBuf(2048), in);

    chain = PV_MagShift(chain, MouseX.kr(0.25, 4, \exponential) );

    Out.ar(out, 0.1 * IFFT(chain).dup);

}).play(s);

)

​

(

SynthDef("help-magStretch2", { arg out=0, soundBufnum=2;

    var in, chain;

    in = PlayBuf.ar(1, soundBufnum, BufRateScale.kr(soundBufnum), loop: 1);

    chain = FFT(LocalBuf(2048), in);

    chain = PV_MagShift(chain, MouseX.kr(0.25, 4, \exponential) );

    Out.ar(out, 0.1 * IFFT(chain).dup);

}).play(s, [\soundBufnum, b]);

)

​

(

SynthDef("help-magShift", { arg out=0;

    var in, chain;

    in = LFSaw.ar(200, 0, 0.2);

    chain = FFT(LocalBuf(2048), in);

    chain = PV_MagShift(chain, 1, MouseX.kr(-128, 128) );

    Out.ar(out, 0.1 * IFFT(chain).dup);

}).play(s);

)

​

(

SynthDef("help-magShift2", {  arg out=0, soundBufnum=2;

    var in, chain;

    in = PlayBuf.ar(1, soundBufnum, BufRateScale.kr(soundBufnum), loop: 1);

    chain = FFT(LocalBuf(2048), in);

    chain = PV_MagShift(chain, 1, MouseX.kr(-128, 128) );

    Out.ar(out, 0.1 * IFFT(chain).dup);

}).play(s, [\soundBufnum, b]);

)