Kaoss Pad freestyling

[robowist]

On the video that started "punchy snare patch" thread there's a nice use of the Kaoss pad that stats at :45. The settings for the kaoss pad are: VCO P. IN INT and CUTOFF. Any idea as to how the patch is set up to generate this sound coming through the use of the Kaoss pad.

More generally I'm interested in ideas for using the Kaoss pad for live situations--especially for the 3rd pad where one can change the x and y effects.