PV_Mul : PV_MagMul : PV_ChainUGen : WidthFirstUGen : UGen : AbstractFunction : Object

(RealA * RealB) - (ImagA * ImagB),

(ImagA * RealB) + (RealA * ImagB)

s.boot;

​

(

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

    var inA, chainA, inB, chainB, chain ;

    inA = SinOsc.ar(500, 0, 0.5);

    inB =  SinOsc.ar(Line.kr(100, 400, 5), 0, 0.5);

    chainA = FFT(LocalBuf(2048), inA);

    chainB = FFT(LocalBuf(2048), inB);

    chain = PV_Mul(chainA, chainB);

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

}).play(s);

s.scope;

)

​

(

SynthDef("help-mul2", { arg out=0;

    var inA, chainA, inB, chainB, chain ;

    inA = SinOsc.ar(500, 0, 0.5) * Line.kr;

    inB = LFNoise1.ar(20);

    chainA = FFT(LocalBuf(2048), inA);

    chainB = FFT(LocalBuf(2048), inB);

    chain = PV_Mul(chainA, chainB);

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

}).play(s);

s.scope;

)