like others said, Yamaha keyboards have very good MIDI sounds, and the top of the range ones sound great, I have a Tyros 2. Obviously, the cost of either defeats the purpose....the only one good choice I can think of, is a Ketron SD2 module, which is still expensive. PG Music should outsource a great sounding midi module, that Roland VSC makes me go yuck, and the Forte modules are just a bit better.