I'm not sure what you mean by "left only" since the one audio track can be stereo. If you need to record additional audio tracks, you can always use the free program RealBand that comes with BIAB.


BIAB 2026 Win Audiophile. Software: Fender Studio One 8, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Fender Quantom HD8 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.