Hi:
I've recently upgraded to BIAB 2013 from a much earlier version, and I'm still finding my way around. I'm having difficulty viewing bass lines in the notation window. For some reason I can view the bass line that BIAB generates in one song, but not another when I press the notation button, even though I'm using the same RealTracks. When I press the notation button I get a blank Tab line with only chord symbols down below. What am I doing wrong?

You have to do a Play if the song was just loaded. Until the song is played, the notation is not generated so you won't see it. Does that sound like what you are experiencing?

ps I'm not sure when Play became Regenerate and Play, and whether that was in version 2013. Even if it was, pressing Play will regenerate the song (and give notation) if the song was just loaded.