Hey Diki, I tried what you said but looks like it doesn't want to play ball... (I did the same with the G70 and BK9)

- I have created a new song
- Selected all the voicing for each track
- Recorded BLANK data into each track (I pressed record. and then didn't enter any notes). A bar appears on each track.
- I saved it as a song and then called it up in a performance.
- Went into make up tools but all the tracks revert to nothing again... so it appears unless there is actual midi data in a track there will be nothing actually stored...

I have also gone and played with all the midi settings, tried a bunch of combinations and settings, all give the same result...

My take is that these keyboards are just not setup for 16 track studio sets in a way that a Synth is... (I am not sure if Korg PA arrangers can do it, but even my PSR SX900 doesnt do it either)...

Seems that the only way I can make it work is to call up the bank and patch numbers directly from the DAW to call up the patch on the keyboard.
_________________________
Yamaha PSR SX900 / Roland G70 / Roland BK9 / Korg PA700 / Roland GW-8L / Roland Fantom O6