The Swon Brothers Brianna Gaither Photo: Beryl Ford Collection/Rotary Club of Tulsa, Tulsa City-County Library and Tulsa Historical Society Photo: Doug Schwarz Dead Sea Choir Photo: Valerie Sebestyen Paul Benjaman Band Photo: Keisha Register John Calvin OK Sweetheart Photo: Doug Schwarz Photo: Jeremy Charles At Long Last Samantha Crain Camille Harp Photo: Clayton Flores The Pretty Black Chains Turnpike Troubadours Photo: Corey Lack Depth and Current Photo: Dylan Johnson