Diki
You are correct. Roland needs to let people know more of the features in their instruments. Again my case for some in depth DVD's. Lots or wasted R&D if no one uses them.
I can control the dynamics of the solo voices from the keyboard so thats something. I just wanted to ditch the volume pedal for the arranger parts.

Overall I used the BK7M on a few jobs last week and the crowd response was terrific. No one of course knew why they liked the music better but I filled the dance floor and "I knew" it was the improved styles and especially the improved drums and bass. Lots of tweaking but I'm almost there.