I tried to use Real Time Style Performer with my Roland EM20 keyboard. When I play through the computer speakers everything works the way it should (although it doesn't sound very good (soundcard?)). When I send via the MIDI cables: the Roland keyboard goes into record mode and the style seems jumbled up, and the chords change randomly on every beat. The RTSP displays random chords in the window. I set the keyboard to local off. Does anyone know what is going on? Is the RTSP to be played ony with Yamaha keyboards?