Kevin,
How is the best way to get the tracks from BIAB to Auria? I have built backing tracks in BIAB, imported into Auria, plugged my ipad into an Alesis I/O dock, plugged in a mic and guitar, opened up and armed a new channel for each and ran the left and right to the sound board. Worked great. I was able to record myself in Auria during a sound check, then playback and balance myself with the backing tracks. It just seems cumbersome to convert the tracks and put them in Auria through iTunes. I would love to speed this up.