Ozarks at Large Stories A Bit of Psychedelia on Emma Avenue KUAF | By Kyle Kellams Published July 22, 2019 at 11:26 AM CDT Facebook Twitter LinkedIn Email Listen • 5:23 K. Kellams / KUAFKIng's Mouth on Emma Avenue in Springdale. A new art installation on Emma Avenue in downtown Springdale springs from the mind of Wayne Coyne, lead singer of The Flaming Lips.