Hi Gary,
I'm reasonably certain OMB software could do it.
Some of the psr styles have Intro's & Endings which have Maj & Min versions.
Can't see why you shouldn't be able to create some tracks that play only when you hit certain types of chords to give a bit of variety. Haven't actually tried it yet.
There's a demo. Check the Stylemaker page of the software.
If you're interested, let me know and I can go into further detail.

best wishes
Rikki http://www.1manband.nl/omb.htm


[QUOTE]Originally posted by Gary Stinson:
[B]Does any know if any soft arrangers play different riffs or phrases when you play a minor or 7th chord? My G1000 would do this, and the Genesys Pro I have now does also.