Welcome to the forum.

As BIAB was designed for generating accompaniment tracks, and the free bundled RealBand was designed for other parts of song production like recording (as you would do in any DAW), I don't see this as a problem with BIAB. For many years it only had one audio track, for convenience. If you want to do live recording, other software tools are better anyway, or as mentioned, you can solve it by using hardware with direct monitoring.


BIAB 2024 Win Audiophile. Software: Studio One 6.5 Pro, Swam horns, Acoustica-7, Notion 6; Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus Studio 192, Presonus Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors