Originally Posted By: Matt Finley
At one time, Jammer Pro was competition but they disappeared over a decade ago. It was MIDI only and stopped being improved.


Jammer pro was actually a pretty nice program, I used it in conjunction with BIAB and it was actually better for certain styles, blues for example. One of the nice features was 1/8 note resolution, and the ability to easily create your own styles.

But it was game over once BIAB added realdrums and later realtracks, I stopped using it then.