Our church has a Rodgers 790 to which a MDF 3 was attached. The MDF was removed last Saturday and when I tried to use the MIDI it would not work. Help! Thanks and have a great day, Geri ____________________________________________________________________ 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