One of the players who created the definitive sound of the sixties
http://en.wikipedia.org/wiki/Ray_Manzarek
Raymond Daniel Manczarek, Jr., known as Ray Manzarek (February 12, 1939 – May 20, 2013),[1] was an American musician, singer, producer, film director and author, best known as a founding member and keyboardist of The Doors from 1965 to 1973