I've been really studying the site for weeks now and its great. I dont quite have a grasp on MIDI. I think that it means that I can run a cable from the 4-track,( i don't have one yet) and the keyboard( input device) that I have has MIDI capabilites. Beside a 4-track, i want to also purchase a drum machine. So I want to know if it would be possible that I can make and record my music by having a MIDI keyboard, drum machine, 4-track, and a microphone all hooked up together.If thats not possible, I would like to know what the next best method is. thanks