John Patton (July 12, 1935 – March 19, 2002) was an American jazz, blues and R&B pianist and organist, often known by his nickname, Big John Patton.
Patton was one of the most in-demand organists during the golden era of the Hammond B-3 organs between 1963 and 1970.
He was a major figure in the development of the funk and blues-rooted jazz style known as soul jazz and is considered a roots player who inspired the acid jazz movement.
He recorded extensively for Blue Note, and performed or collaborated with Lloyd Price, Grant Green, and Lou Donaldson.
Patton had a lower profile in the 1970s but enjoyed a comeback in the 1980s and '90s, often in collaboration with saxophonist John Zorn.
His music evolved to incorporate modal and free jazz.