Hey I was just wondering if anyone could help me here with a set up problem I'm having. I have the Boss RC 30 and my intention is to record songs using this loop station and upload them to YouTube, however, I'mnot really sure how my set up should be, I intend to record and loop vocals, guitar and a keyboard at the same time, and I'm also gonna buy the audio interface from Focusrite, Scarlett 6i6, so should all 3 instruments be plugged into the interface inputs, and then plug the Boss RC30 to one of the outputs on the 6i6? Would it work? My idea is that the interface records to the PC everything that I do with the instruments and pedal, but I'm not really sure how to plug correctly all of them, I would really appreciate the help, Thanks.