Sandra:

You haven't said how you want to use the track of yourself playing. But if you can find a style that's close to the feel you want, you can give it the chords and have it generate a song from them. Then you could drop all the tracks BIAB generates into a MIDI/audio sequencer like Cakewalk Sonar and record your performance there to play with them.

Just be sure you set both the BIAB and Sequencer tempos to the same time.

I just started with BIAB, and have found this to be a terrific feature.