RunningSum : UGen : AbstractFunction : Object

// distorts of course - would need scaling

{ RunningSum.ar(SoundIn.ar) }.play

​

// Running Average over x samples

(

{

    var x = 100;

    RunningSum.ar(LFSaw.ar, x) * (x.reciprocal)

 }.play

)

// RMS Power

(

{

    var input, numsamp;

​

    input = LFSaw.ar;

    numsamp = 30;

​

    (RunningSum.ar(input.squared, numsamp) / numsamp).sqrt

}.play

)

// shortcut in class

{ RunningSum.rms(SoundIn.ar) }.play

// play around

(

{

    var input, numsamp, power;

    numsamp = 500;

    input = SoundIn.ar;

    power = MouseX.kr(0.1, 4);

​

    (RunningSum.ar(input ** power, numsamp)/numsamp) ** (power.reciprocal)

}.play

)