Dr. Dre Fiona Apple and Alanis Morissette, In the past few years Elizondo has since worked for many of Dr. Dre's productions. Dr. Dre also told "Scratch" magazine in a 2004 interview that he has been studying piano and music theory formally, and that a major goal is to accumulate enough musical theory to score movies. In the same interview he stated that he has collaborated with famed 1960s songwriter Burt Bacharach by sending him hip hop beats to play over, and hopes to have an in-person collaboration with him in the future. Dr. Dre has stated that he is a perfectionist
Dr. Dre June 2008 report by "Rolling Stone" magazine. After another delay based on producing other artists' work, "Detox" was then scheduled for a 2010 release, coming after 50 Cent's "Before I Self Destruct" and Eminem's "Relapse", an album for which Dr. Dre handled the bulk of production duties. In a Dr Pepper commercial that debuted on May 28, 2009, he premiered the first official snippet of "Detox". 50 Cent and Eminem asserted in an interview on BET's "106 & Park" that Dr. Dre had around a dozen songs finished for "Detox". On December 15, 2008, Dre appeared in the remix of