Sweetgrass SweetGrass is an acoustic quintet based out of Madison, WI. Its five members share a passion for bluegrass music that is the driving force behind the band. They play a mix of original music and traditional bluegrass songs that combine to create the SweetGrass experience. Centered around a single microphone, they combine beautiful four part harmonies with finger burning solos. They play that hard-driving kind of bluegrass that makes you want to get up, stomp your feet, and dosy-doe with your neighbor. SweetGrass honed their craft on the sidewalks of State Street in Madison, but you can find them now, making that high lonesome sound, at music venues across the Midwest.