Dmitri
I only plug 1 cable into the megadrum! The pad I connect it to is a pcy155 via a stereo cable. I set up the channel so that it`s dual/three way Yamaha, and I`ve been trying both piezo and switch for the Rim/Edge!! 2 things that bother me - maybe you can clarify if it`s supposed to be like this is
1. It`s not registering any of the hits I make on the pad after I do a Send All
2. When I remove the cable from the MD (not from the pad) the rumble midi signals keeps flowing in (this is also after I do a Send All)