Thanks, Noel. I briefly looked at BiaB after your suggestion and it looks like that should work.
One question: once the track is frozen and saved in the song, upon reopening, should I use "play" or "generate" to re-listen? Also, should I unfreeze the track after re-loading before making additional alterations to the song? And finally (I guess this is a three part question, LOL), after all changes are made, should I again freeze the track before re-saving?
Appreciate your help in this. I'm currently writing a lot of music in BiaB, and this should help keep those original song generations from changing after every save and re-boot.