Noel Thanks so much for the clue about turning off Channels 12, 13, and 14 -- it did the trick. That was indeed covered in the i577 manual, but in a manner so cryptic that it is nearly useless to those of us who are MIDI newbies. Bill ============================================= William L. and Marsha L. Jacklin [jacklins@xxxxxxxxxx] (505)298-3046 12021 Paisano Court NE Albuquerque, NM 87112-4568 ! ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Find new MIDI music and Guides to Rodgers Organs at www.frogmusic.com To post send messages to: rodgersorgan@xxxxxxxxxxxxx To unsubscribe or change mail delivery (digest, vacation) go to www.frogmusic.com/rodgersmem.html