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 Man festival with her. "Business Insider" mentions the portion of the letter where Dr. Dre purportedly states "someone should get behind this...and make some money off these fools" and compares Dr. Dre's potential entrepreneurial engagement with Burning Man as a parallel to Steve Jobs' efforts to centralize and profit from the otherwise unorganized online music industry. According to Salon, Dr. Dre's ethos seems to be aligned with seven of the ten principles of the Burning Man community: "radical self-reliance, radical self-expression, communal effort, civic responsibility, leaving no trace, participation and immediacy." Dr. Dre is renowned for constantly evolving his production