Thanks Charlie and everyone else. Sorry for the late response. I had a family member need some acute medical care which slowed my response. All of this is fairly advanced for me to understand, but Charlie, I am going to look into the description you referenced and see if this brings me up to speed. My fantasy goal is to simply see (NOT hear) the bass notes I want as a visual guide for me playing along with the recorded stem bass part muted. This would complete my fantasy bass song practice file which would show:

-Accurate chord chart of a commercially recorded song with the measures moving along as the song plays
-The recorded song split onto stems.
-The bass stem muted so I can play along outside of BIAB
-And then per my question, see the desired notation of notes for the bass part that I can refer to in real time as the chord chart progresses (so if I forget a bass note, I can see it in the notation)

I guess this would kind of be like a Soundslice file where the notation moves along as the audio plays.

My sneaking suspicion is that this is indeed a fantasy, but your comments are interesting and I will investigate. Let me know if my clarification of my goal makes you change you advice. Cheers.

Hmmmm I have just realized there are TWO Fogle BIAB experts. Brothers????? smile