With a warm, layered Appalachian sound at the heart of their music, Nu-Blu blends seamless vocal harmonies, blazing fingerwork, and gentle, heartwarming ballads with a natural togetherness that simply can’t be faked. Led by husband-and-wife duo Daniel Routh (guitar, vocals) and Carolyn Routh (bass, vocals), alongside Austin Hefflefinger on banjo and Justin Harrison on mandolin.