Bluegrass music is currently experiencing widespread popularity among mainstreamaudiences but transforming the vintage sound into music that could gain popular appealdidnt happen overnight. At 25 years old, Yonder Mountain String Band continues toexist at the forefront of the progressive bluegrass scene as undeniable innovators andpioneers of the modern jamgrass movement. Blending bluegrass with elements of rock,alternative, psychedelic and improvisational music, Yonder Mountain String Bandbroug...