>>> Sorry, I should have been more specific...I was asking if it is possible to send the MIDI data associated with Realtracks from BiaB itself (not from some other program). Although I routinely send MIDI data out from non-Realtrack songs in BiaB, I have not been able to do this for Realtrack songs. It seems as though Realtrack MIDI data is represented differently within BiaB, perhaps just for the purpose of providing a visual indication of the notes being played. Is that true?

Yes, we refer to the MIDI data for the RealCharts as "silent MIDI", since it is seen (notation, on-screen instruments), but not heard. You of course are hearing the audio RealTracks play at the same time, which corresponds to the silent MIDI.
If you want to hear the "silent MIDI", you could use Edit-Copy Tracks to copy the MIDI part to a different track (like the Melody track), and then it would be heard.

Have Fun!
Peter Gannon
PG Music Inc.