This is an interesting test scenario and I’ll try to find some time to work on it. If your goal is to make a test song that will play all possible chord types so you can audition the chords, and you are using RealTracks, then at a minimum you must turn off Natural Arrangement. BIAB will attempt to make sense of a nonsensical chord progression unless you do this. What other problems might arise from BIAB’s attempts to use the artificial intelligence for sensible voice leading, I don’t know.


BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Presonus 192 & Faderport 8, Royer 121, Slate VSX, Adam Sub8 & Neumann 120 monitors.