Heh. I don't have a PR-300, but what I do one could do it with it, I suppose... I have a number of "preludes" I've done in MIDI, and I am able to que up several pieces on the MIDI jukebox and have the organ play while I am downstairs warming up the choir... All of them use Sysex commands for stop changes, so there's no need to re-set pistons! In fact, if you want to try it out, I'll be glad to send you a sample file... Just ask! Cheers, Jonathan --- Outgoing mail is certified Virus Free. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.380 / Virus Database: 213 - Release Date: 07/24/2002 To unsubscribe or change mail delivery (digest, vacation) go to our website at www.frogmusic.com Now shipping: HERITAGE HYMNS for the PR-300 and organ solo...play with a MIDI Orchestra.