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 producer in his own right, contributed to Dr. Dre's second album "2001"; Storch is credited as a songwriter on several songs and played keyboards on several tracks. In 2006 he told "Rolling Stone": Current collaborator Mike Elizondo, when speaking about his work with Young, describes their recording process as a collaborative effort involving several musicians. In 2004 he claimed to "Songwriter Universe" magazine that he had written the foundations of the hit Eminem song "The Real Slim Shady", stating, "I initially played a bass line on the song, and Dr. Dre, Tommy Coster Jr. and I built the track from