Hello everyone,, I just got the XR18 mixer, but I'm not sure how to set it up properly and if my idea possible, I have two main questions: marketing strategy for apps 1. I use line input 1 / 18 for inputs, and I would like main L/R to be my output. How do I set this up in Ableton Live, as I can only select line input 1/ 18 as inputs / outputs? My monitor speakers use XLR, so I have to use main L/R. Would I need the X-Air software for this? 2. My other question, is it possible to hear inputs from line 1/18 out main L/R without having to connect the USB?