8 PM Unity Hall All Souls UU Congregation 19 Jay St., New London, CT 06320 “Authentic, Timeless, Harmonious, Exhilarating.” Any or all of these adjectives could describe the folk-rock sound created by Sarah Lee Guthrie and Johnny Irion. The disarming granddaughter of Woody/daughter of Arlo and the prodigious South Carolinian quite naturally bring out the…