As I've been struggling recently with BIAB I've realized that, though I enjoy the improved sounds of RealTracks over MIDI, the older versions of BIAB, older than my current 2019 version, were easier for me to use. I don't use the program to make back-up arrangements, and don't need something to generate solos. I want a tool to create tunes, including originals, to listen to the results to get the chords and melody right, then to make leadsheets. I find a spend a lot of time working around features that are just getting in my way. BIAB may no longer be the right tool for my needs