Can one Rodgers organ MIDI coupler, say the "external MIDI" on GT on a 577, control more than one channel at a time? Or is it one MIDI channel/one MX-200 stop per MIDI coupler? Thanks, Mark Nailor -----Original Message----- The MX-200 features 16 "parts" with a maximum polyphony of "64 notes" (voices). "64 voices" means: The module can play up to 64 single notes simultaniously (example: An 8-note chord with 8 active stops/ sounds would require the maximum polyphony of 64 voices). "16 parts" means: The module can play up to 16 different sounds (organ stops or orchestral voices)at the same time -> one sound per MIDI channel. Dieter Schuster Frankfurt/Germany ____________________________________________________________________ To unsubscribe or set to vacation, go to www.frogmusic.com/rodgersmem.html If you have any difficulty with this or PayPal, please contact noeljones@xxxxxxxxxxxxx for help! Shop for Playing Guides to your Rodgers Organ at Frog Music Press