It is based on a different type of synthesis than usual. most similar to "phase distortion" but different from that as well.
best thing to do is try it

you can get a lot of lively sounds which are different from subtractive synths.
Presets have been uploaded separately, they will be updated as more are created.
Currently there are 28 presets by planet z members who helped test this.
and 29 by me.
please do not try and assign MIDI controllers to LEDs unless you like error messages.
Thanks to the people who made presets, beta tested, and shroomz who made the graphics
oh yeah..heres the paypal donate thingy

April 26 2009. re-uploaded minor fix to support automated program changes
(you have to give the banks and presets numbers for them to work.)