Tiger Lily O Fidelis Photo: Valerie Sebestyen Photo: Caitlin Lindsey Turnpike Troubadours JD McPherson K.C. Clifford Power Pyramid Photo: Kelly Kerr Photo: Beryl Ford Collection/Rotary Club of Tulsa, Tulsa City-County Library and Tulsa Historical Society The Wurly Birds The Copperheads Photo: Keisha Register Photo: Dakota Leuwallen Photo: Dylan Johnson Gentle Ghost Photo: Clayton Flores The Damn Quails Red Eye Gravy The Pretty Black Chains Photo: Nathan Poppe