Scenic Roots - Tues 12/20/22 Published December 20, 2022 at 5:15 PM EST Listen • 25:57 Ways To Subscribe Amazon Alexa Apple Overcast Pocket Casts RSS Spotify Robyn Stringfellow of WTCI PBS on learning through the arts.“Traditions on MLK” for Chattanooga’s 10th St. Mural Project.These voices - and more - on this edition of “Scenic Roots.”