What's the cheapest/easiest way to get the synthesized drum sounds like a TR808(the big BOOMs)? Is there a cheap drum machine out there that will make those sounds and be able to add a trigger pad? Excuse me if this is a dumb ass question. I'm a guitar player and don't know much about this stuff. I've seen some drum pads that are about $500+ that will do that, but since our drummer has a kid on the way, money's tight and I'm going to have to foot the bill in the meantime. All help is appreciated.