News Scenic Roots Scenic Roots - Tues 5/25/21 WUTC | By Ray Bassett Published May 25, 2021 at 2:27 PM EDT Facebook Twitter LinkedIn Email Listen • 48:04 The return of live music festivals in Chattanooga and beyond.A prototype device that could sniff out COVID-19 in your breath.Barking Legs Theater: Guitarist Alan Shikoh, Part II.These voices - and more - on this edition of “Scenic Roots.”