Just bought the app. Wonderful flexibility!
I often mix two fiddles in our band on a DCA. I can solo each fiddle in the main mixer, but it would be an advantage to solo the pair of fiddles separate to the main FOH to ensure a good balance.
Ditto when sending separate bass and treble feeds from piano accordion to a DCA.
Facility exists on PC X-Edit and is really useful.
Mixer Model: X Air 16
App Version: 0.003.0