Unnamed

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

({
  var in, chain;
  in = PlayBuf.ar(1, b, loop:1);
  chain = FFT(LocalBuf(1024), in);
  chain = chain.pvcalc(
    1024, {|mags, phases|
	    var size = mags.size;
	    for(0, size / 2, {|i|
		    var m = mags[i];
		    var p = phases[i];
		    mags[i] = mags[size-1 - i];
		    phases[i] = phases[size-1 - i];
		    mags[size-1 - i] = m;
		    phases[size-1 - i] = p;
	    });    
    }
  );
  IFFT(chain);
}.play(s);
)