Quentin (a.k.a. Quincy) Grant (born 1962) has lived and worked in Adelaide since 1983.
Grant is a co-founder of The Firm, he has also been a co-director and Firm composer since 1996. Since 2002 he has been a composer with Adelaide-based theatre companies Brink, Slingsby and the State Theatre Company. He is also a current member of Golonka!
Grant was a founding member of the Kidney Art Ensemble, a new music group active during the 1980s and early 1990s. He was also a founding member of the Acme New Music Co., an experimental composers' collective in Adelaide taking part during 1992-1993. Prior to that he was a founding member of Notework, a composers' collective active in Adelaide from 1989-1991.