umm i have the alesis i/o and i would like to use chokable cymbals and 3 zone cymbals that i make myself. I dont understand what you used to make it work. i was wondering if you could tell me exactly what i would need just to make the Keith raper circuit. i have piezos, i have old crappy cymbals, i have soldering iron. plz explain in detail. exactly what i need to go buy to make this happen.
