Quote:

Run the two programs separately as needed.



Mac's solution makes the most sense. You have your bb folder on both your internal hard drive and on your external drive. You have the preferences in BIAB set to look for your real drums and real tracks in c:\bb in the one you run from the internal drive and set for x\bb in the one on the external You only need the option for BIAB to look for files on the external drive when it is actually attached so running BIAB from that drive when it is there really is the smart way to go.

Quote:

what happens if I've got a frozen RealTrack in a BIAB file, but this RealTrack is only available on drive X: which is currently disconnected?

I suppose that could happen with this setup. what is going to happen is that BIAB will tell you that it can't find the file and it won't play anything for that particular instrument assignement. It will just play the instruments that it can find. There is no defaulting back to a MIDI instrument. You would actually have to change the instrument to either another real track or a MIDI instrument.

Keith
2025 Audiophile Windows 11 RYZEN THREADRIPPER 3960X 4.5GHZ 128 GB RAM 2 Nvidia RTX 3090s, Vegas,Acid,SoundForge,Izotope Production,Melodyne Studio,SONAR,2 Raven Mti