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 urban legend surfaced in 2011 when a tumblr blog titled Dr. Dre Started Burning Man began proliferating the notion that the producer, rapper and entrepreneur had discovered Burning Man in 1995 during a music video shoot and offered to cover the cost of the event's permit from the Nevada Bureau of Land Management under an agreement with the festival's organizers that he could institute an entrance fee system, which had not existed before his participation. This claim was supported by an alleged letter from Dre to Nicole Threatt Young that indicated that Dre had shared his experience witnessing the Burning