*feels pround someone read their post*
but its definently no secret, or entierly that hard with the correct equipment...
...live, in its essence, its put through two whammy patches, one +1octave, one -1 octave, and they are basically turned on and off at set times through a laptop, thats basically it, ive tried it with my rp-2000, having to turn a +1 octave on and off with a soft-control button and it sounds pretty much the same, just obviously without the -1 octave and whatever distortion matt uses, i highly doubt there are any synths used, let alone 4