I am looking to buy a (fairly inexpensive) electronic keyboard, 49-keys (medium to full-size keys), and USB (or at least MIDI) out would be nice. I don't need lots of built in instruments (basic Piano will do just fine), nor lots of tunes/rythims. This normally wouldn't be a problem, lots to choose from, except that I live in extremely limited space, so I need something with a tiny footprint, it would be best if only as large as the keyboard and speakers require. I can fit a full length 49-key keyboard, but I can't fit one much wider (front to back) than the keyboard itself. I primarily play guitar, and I really only want this to teach myself piano, and then to occassionally input into GarageBand or similar, but the space is the key issue here. If you have any recomendations, I would be much obliged, as I am not entirely sure of terminology, etc. and haven't had much luck searching. Thanks in advance, SwiftCoder