On the T2, I'll record my arrangements, minus one, as an mp3. I'll stick those in the 800. From mp3 play, I can split the keyboard and play those mp3s just like a style. My left hand chording does not produce a sound, but it recognizes the chords and will allow the harmonizer to work with those chords - very cool. I can also change all my ots/pads for that mp3. If I want to use markers to extend, I can do so. Down the road a bit and when the AX-Synth comes around, I'll establish a jukebox and go out front since I already have this part down. Next I need to experiment with the harmonizer. I'm hoping it allows me to use in a very special way I'm experimenting with. More later.....