Cerio, I don't have an amp either, well at least one I like the sound of (roland cube) so I also play through the computer. I also find that it is better to have all the instruments in the same space so to speak, and a separate amp does not blend them as well for me. I know what he wanted, and was just pointing out a workaround in RB. Until they decide to add that feature, then RB will open any and all BiaB files and play them, with input monitoring.

One other thought is that input monitoring adds a layer of difficulty, and latency so i found a better way was to purchase a effects pedal board and add the effects prior to the signal.

HP Win 11 12 gig ram, Mac mini Sonoma with 16 gig of ram, BiaB 2025, Realband, Reaper 7, Harrison Mixbus 9 32c , Melodyne 5 editor, Presonus Audiobox 1818VSL, Presonus control app.