2001 (Dr. Dre album) were later cut from the final track list. The tracks have been leaked later on several mixtapes, including "Pretox". The album's production expanded on that of "The Chronic", with new, sparse beats and reduced use of samples which were prominent on his debut album. Co-producer Scott Storch talked of how Dr. Dre used his collaborators during recording sessions: "At the time, I saw Dr. Dre desperately needed something. He needed a fuel injection, and Dre utilized me as the nitrous oxide. He threw me into the mix, and I sort of tapped on a new flavor with my whole piano
Dr. Dre: The Biography for Dr. Dre: The Biography and also said it is "probably one of the 10 best books on rap". Writing for All Hip Hop, Sidik Fofana also wrote a positive review for Dr. Dre: The Biography and said "Dr. Dre: The Biography stands as a momentous document for one of the great careers in the Hip Hop spectrum". Dr. Dre: The Biography Dr. Dre: The Biography is a biography written about American rapper, music producer, and entrepreneur Dr. Dre written by Ronin Ro released February 28, 2007. Dr. Dre: The Biography covers the early days of Dr. Dre's career and