Mike, Michael,
here is another take on this. As I said before, I own a G1000, rather thank VA76, but I understand that the style generation mechanism is quite similar in the two.
What I would condsider is the fact that the style supports 8 parts - drum, bass, and 6 melodic tracks. Most of the styles only use 3 or 4 of these available 6. It is quite possible to program the desired riffs into the two unused parts, and configure dynamic arranger function to trigger the extra parts on velocity switch, or perhaps use D-beam on the VA76 (I imagine this should be possible).
Regards,
Alex
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Regards,
Alex