Agree Mac

If you think of it in terms of resolution, then midi has the greatest resolution i.e. down to a single note (actually much further than this). Realtracks resolution is much lower, i.e. down to a bar. If you have a Realtrack that sounds different each time you play it, it's because BIAB is choosing a different phrase from the Realtrack source file for that bar.

So, if your track is responding to individual notes that you are changing, it must be a midi track


Regards

M