The Mosier Brothers, with Jeff on banjo and Johnny on guitar, lead the band with their infectious energy and musical talent.

Jeff Mosier, also known as "The Rev," is the founding member of Blueground Undergrass, a pioneering band that merged bluegrass instruments and traditional tunes with the magnetic energy of rock and roll. Over more than a decade, Blueground Undergrass recorded four albums and gained a sizable national following by blending bluegrass purism with a jam band sensibility