I'm currently trying out SonoBus with my Motu 8 PRE and cannot for the life of me understand how to resolve the issue of all my remote musicians only coming out my left ear. My own input/output is stereo for the drums; working great. But because I need to use headphones (and not my outboard monitors), I would need to set the outputs on their tracks to in SonoBus to 'headphones,' which strips out the panning options. But even if I set to monitors out 1-2 (with panning options), I can slide the pan switch all I want, I'm still only going to get left ear. I've ensured the incoming guest musicians are sending in mono as well.
Driver: ASIO
Device: Motu 8PRE
Inputs: Analog 1, Analog 2
Outputs: Analog 1, Analog 2, Headphones