I've heard that Apple has been working on a music app labeled a "proTools-killer" for use with next-generation hardware. Think multitouch, gestural audio environment similar to ableton live. Could quite possibly be the end of midi-controllers (and its about time anyways) and the start of new expression with computer aided music. It makes sense, though doesnt it? Apparently the iPhone was in the works for many years. I'd bet that this proTools-killing system is in the works right now, and has been for a little while already. I cant wait till they release full sized multitouch devices, an OS that supports them, and the software thats going to revolutionize computer music.