John,

A nice song. A good arrangement. Your vocals are really nice.

That piano does not sound like it is one of the BIAB RealTack pianos, so I'm guessing you used an older BIAB style - which were all MIDI??
If that is the case, it is unlikely that many current users would have run across it, since most have been using RealTrack for a decade or more. So it is fairly easy to recognize the RealTarack Pianos (for those who use BIAB a lot), but the older styles would not be used enough to be familiar with them...just a guess, of course.

fj