already answered in www.synthzone.com/ubbs/Forum25/HTML/001623.html Ted.

all you have to do is record and then switch off the sequencer tracks before you start to play. If you switch off the right hand tracks those voices will not play, switch off the left hand track(s) and it will not play, switch off the technichord track and the harmony won't play, switch of apc and the chords will not play, leaving the control track and all panel memory changes and orchestrations intact as you play live.

If you save the sequence like this that is how it appears on load. There is no need for two files. Copy the song into song 2 of the sequencer, leave song 2 with all tracks active, save on song 1 with the tracks switched off. The load will come up ready to play live, and simply switching to song 2 on the sequencer page gives you the entire arrangement. Copy the song several times in the sequencer, for both hands play, right hand play, left hand play and automatic play... it couldn't be easier