Depth and Current OK Sweetheart Mike Bone Photo: Beryl Ford Collection/Rotary Club of Tulsa, Tulsa City-County Library and Tulsa Historical Society Betsy Smittle Photo: Nathan Poppe Feel Spectres The Copperheads Photo: AI Photography Photo: Doug Schwarz Photo: Nathan Poppe Red City Radio Photo: Dylan Johnson Turnpike Troubadours Photo: Cory Futrell Photo: Grace Ivy Photo: Doug Schwarz JD McPherson Paul Benjaman Band Cosmostanza O Fidelis