I stream video games with my friend (over skype) to my Twitch.tv account from time to time. I have a Behringer Q802usb mixer to take signals from my mic, my computer, and my Wii U, and the mixer basically functions as a usb interface for my PC. Problem is, when I'm on skype with my friend while I'm playing games, he can hear himself and the game i'm playing. I figured I would do a mix-minus to send him ONLY my mic signal, but it's incredibly distorted. It almost sounds like it's overdriven or something. I can't figure out what the problem is at all, but here's a picture of my setup that I diagrammed out. Any help would be excellent. Thanks!