The J. Geils Band

American rock band formed in 1965 in Worcester, Massachusetts and disbanded in 1985, reformed in 2009.
Members :
Peter Wolf: vocals, 1967-83
Jay Geils: guitar
Richard Salwitz: harmonica
Danny "D.K." Klein: bass, saxophone
Stephen Jo Bladd: drums, percussion 1967-85
Seth Justman: keyboards, vocals 1969-85