I use to run the SC-7 from my old laptop with Band in a Box. It worked great for that. Now I want a portable keyboard to control it. If I got, for example, a E-MU Xboard 49 USB/MIDI Controller, would there be any difficulty controlling the SC-7 with that? (I don't even know if the new keyboards can run such an old device.) I really just need it to run the piano sound for now. Thanks for any help.