I don't know if this will help, but in the nano the drums are located on GM bank (0) and user banks 1-4, program #s 112-119. In cakewalk metro 5 (mac), if I want to use a certain kit, I choose it in the midi sequencer, and let it rip that way. Of course when I do that I can't run other midi sounds from the nano at the same time. So I just do 1 track at a time, and convert to audio.