Farley "Jackmaster" Funk (born Farley Keith Williams; January 25, 1962) is an American musician, DJ and record producer of Chicago house and acid house music. He is notable for writing and producing a number of highly influential tracks in the mid and late 1980s.
He has released records under various aliases like "Farley Funkin' Keith", "Rude Boy Farley Keith", "The Housemaster Boyz", "Jackmaster Dick" or "The Godfather of House".