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 album for an artist to enter the "Billboard" 200 album charts at number one. In 1994 Dr. Dre produced some songs on the soundtracks to the films "Above the Rim" and "Murder Was the Case". He collaborated with fellow N.W.A member Ice Cube for the song "Natural Born Killaz" in 1995. For the film "Friday", Dre recorded "Keep Their Heads Ringin'", which reached number ten on the "Billboard" Hot 100 and number 1 on the Hot Rap Singles (now Hot Rap Tracks) charts. In 1995, Death Row Records signed rapper 2Pac, and began to position him as their major star: