On tour I use MADIface USB to record shows and for virtual soundchecks.
In my FOH rack I also have UCX for SysTune and headphone preamp.

Sometimes there are situations when I need to make a raw mix from the tracks of the last night show.
Since I don't have any DAW and plugin dongles with me it's kind of time consuming to put up a set up in hotel room.

I was wondering would it be possible to loopback outputs from MADIface USB to UCX inputs in order to do a mix with UCXs DSP EQ and dynamics?
My guess is that it isn't possible since they use different drivers, but I thought I'd ask anyway.