Hi Eric,
glad to see you back on the Forum.
I hope that your journey to Europe went well.

Re. the VA7, this keyboard, besides the 4 variations pointed out by Graham, gives you the possibility to choose between 4 levels of "orchestration"; each level adds (or subtracts) backing instruments (and not just the drums). So, in total you have 16 possible variations for each style, although the differences between them are sometimes very subtle. I realize that this can be sometimes confusing, but gives you an unmatched level of flexibility.
Andrea
(Enjoying my VA7!)