A.T.A.K. Productions (A Tyrone And Keenan Production) is an all-in-one audio/video demo production service in Chicago. Members are Tyrone Phillips, Jr. (aka "Ty da Mixa"), and Keenan "K-Walk" Walker. Tyrone and Keenan fill all the postions necessary for audio and video production: Songwriters / musicans / background singers / recording, mixing, and master engineers / CD cover artists/ Scriptwriters / Cameramen / Directors / Video Editors / DVD menu and cover artists.