Dr. Dre Nas' "Hustlers", and several beats on Eminem's Relapse album. Soul and R&B pianist Mark Batson, having previously worked with The Dave Matthews Band, Seal and Maroon 5 has been credited as the architect of this sound. Besides Batson, Aftermath producer and understudy of Dre's, Dawaun Parker, who has named Q-Tip and J Dilla as his primary influences, is thought to be responsible for giving Dre's newest beats an East Coast feel. Dr. Dre has said that his primary instrument in the studio is the Akai MPC3000, a drum machine and sampler, and that he often uses as many as four
Dr. Dre "Encore", again saw Dre taking on the role of executive producer, and this time he was more actively involved in the music, producing or co-producing a total of eight tracks, including three singles. In November 2004, at the "Vibe" magazine awards show in Los Angeles, Dr. Dre was attacked by a fan named Jimmy James Johnson, who was supposedly asking for an autograph. In the resulting scuffle, then-G-Unit rapper Young Buck stabbed the man. Johnson claimed that Suge Knight, president of Death Row Records, paid him $5,000 to assault Dre in order to humiliate him before he received his Lifetime