I was checking out Back Pocket;have BBox;and was wondering about this-backing tracks for Motifs.
It might work for Roland + Korg;I just haven't played those boards much.
BBox +BPocket(?) seem to allow you to construct songs-which you can construct the type of instruments(bass/drum) for your backing tracks.
I've loaded some BBox files on a USB stick-triggering the Motif+playing over top of it.
Maybe all these file types could be incorporated/utilized?
ideas?