George Gruntz

George Gruntz (24 June 1932 – 10 January 2013) was a Swiss jazz pianist, organist, harpsichordist, keyboardist and composer known for the George Gruntz Concert Big Band, and his work with artists such as Phil Woods, Rahsaan Roland Kirk, Don Cherry, Chet Baker, Art Farmer, Dexter Gordon, Johnny Griffin and Mel Lewis.