The Groundhogs were an English blues and rock band founded in late 1963 in London. Named after John Lee Hooker's song "Ground Hog Blues", they were part of the burgeoning British rhythm and blues scene, backing Hooker on his album ...And Seven Nights. They were predominantly a power trio of Tony McPhee (singer, guitarist, song-writer), Peter Cruickshank (bass) and Ken Pustelnik (drums), with Clive Brooks replacing Pustelnik in 1972 until the band split in 1974. They issued seven albums via... [more on Wikipedia]