Blue Cheer

Blue Cheer is an American blues rock group of the late 1960s and early 1970s, who helped to pioneer heavy metal music. Based in San Francisco, original personnel were singer/bassist Dickie Peterson, guitarist Leigh Stephens, and drummer Paul Whaley. A power trio, the band was named after a variety of LSD promoted by underground chemist and Grateful Dead backer Owsley Stanley. This variety of LSD took its name from a popular laundry detergent. Their first hit was a cover version of Eddie Cochran's "Summertime Blues" from their debut album Vincebus Eruptum (1968).