The Copperheads Johnny Polygon Colin Nance Dr. Pants Photo: Josh Welch Photo: Anna Webber Photo: Doug Schwarz Dead Sea Choir The Swon Brothers Photo: Bill Ellison Photo: Nathan Poppe Photo: Clayton Flores Turnpike Troubadours Photo: Cory Futrell Them Apples Photo: Nathan Poppe Photo: Jarred Gastreich Zach Winters Rainbows Are Free The Damn Quails Photo: Nathan Poppe