Photo: Keisha Register Sugar Free Allstars The Flaming Lips Red Eye Gravy Brother Gruesome Aqueduct Betsy Smittle Photo: Doug Schwarz Dead Sea Choir Desi and Cody Photo: Beryl Ford Collection/Rotary Club of Tulsa, Tulsa City-County Library and Tulsa Historical Society Photo: Michael Cooper Photo: Jeremy Charles Them Apples Photo: Doug Schwarz OK Sweetheart Photo: Doug Schwarz Gentle Ghost Zach Winters Photo: Doug Schwarz The Swon Brothers