Hang out with rad musicians like Peter Case, Alejandro Escovedo, Nataly Dawn, Sean Hayes, The Mother Hips, Ben Kweller, Heather Combs, John Vanderslice, and Chuck Prophet at a genial house party — and then watch them play a full concert in the living room? This convivial scene (you may actually be able to pet a cat while singing along) is what KC Turner’s House Concert series is all about. Here, nothing separates the performers from their patrons, save a few extra inches of legroom and the use of a microphone. In the music business, it seems almost inevitable that you’ll wind up selling some portion of your soul to make a living, but so far the fresh-faced, formidably-prolific KC Turner seems to be avoiding that fate by helping to create the world — and by extension, the music business — he wants to live in. We are all the better for it. Just please try not to spill any wine on the rug.