Quote Originally Posted by Kalokagathon View Post
I thought you meant that...

I'd think about getting a pianist instead of using a program (necessarily limited) for your accompaniment... ;-)
Well, I'm pianist myself...:-) I recommended this app to many of my horn friends, as the playback works great for practicing, but I really think the real time alterations would improve the app a lot, and some basic logic, at least for the basic progressions like II-V-I, I-VI-ii-V etc. shouldn't be that difficult to do...