"Smits, Eduard" wrote: > Is there anyone out there who owns a Yamaha DX7II with a Grey Matter E! > card for it???????? I don't have one, but if anybody has a (complete) description of the DX7IIE! Sysex format, I'd be extremely thankful. Not for the DX7E! (for the "old" DX7), I have this one already. Ingo