Russell James Dunlop (21 October 1945 – 16 May 2009) was an Australian musician, singer-songwriter and record producer-engineer. From the late 1970s he collaborated with Bruce Brown in a production company for albums and singles by Australian performers including Mental As Anything, The Reels and Machinations. As a musician he was a member of various groups such as (1968–70), Levi Smith's Clefs (1971), Southern Contemporary Rock Assembly (SCRA) (1971–72) and Ayers Rock (1976).