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 2001. Dr. Dre was the executive producer of Eminem's 2002 release, "The Eminem Show". He produced three songs on the album, one of which was released as a single, and he appeared in the award-winning video for "Without Me". He also produced The D.O.C.'s 2003 album "Deuce", where he made a guest appearance on the tracks "Psychic Pymp Hotline", "Gorilla Pympin'" and "Judgment Day". Another copyright-related lawsuit hit Dr. Dre in the fall of 2002, when Sa Re Ga Ma, a film and music company based in Calcutta, India, sued Aftermath Entertainment over an uncredited sample of the Lata Mangeshkar