Vibe Magazine, 1996; probably the only full paged article on A Tribe Called Quest's short lived production unit THE UMMAH, that centered Jay Dee aka J Dilla as genius maestro of forward,Vol. 1: Unreleased - Wikipedia,Jay Dee – Vintage: Unreleased Instrumentals | Releases | Discogs,Jay Dee ,Jay Dee Aka J Dilla – Welcome 2 Detroit Instrumental – CD (Album, Reissue), 2005 [r6235962] | Discogs