Koerner, Ray & Glover

"Blues, Rags and Hollers" was the debut album of Koerner, Ray & Glover, an American country blues trio, released in 1963. The group comprised of Tony "Little Sun" Glover on harmonica, "Spider" John Koerner on guitar and vocals, and Dave "Snaker" Ray on guitar and vocals. They were part of the revival of folk music and blues in the 1960s, and their style was characterized by a combination of a deep knowledge of blues and a sense of humor and irreverence.

The album was recorded in one day in Milwaukee and was originally released on the Audiophile label with only 300 copies. Elektra Records reissued it later in 1963 but without some tracks, which were restored when Red House digitally remastered and reissued the album in 1995. The album was critically acclaimed, with one reviewer calling it "one of the defining albums of the folk revival." Koerner, Ray & Glover were later inducted into the Minnesota Blues Hall of Fame in 2008.