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 and "Training Day". A song of his, "Bad Intentions" (featuring Knoc-Turn'Al) and produced by Mahogany, was featured on "The Wash" soundtrack. Dr. Dre also appeared on two other songs "On the Blvd." and "The Wash" along with his co-star Snoop Dogg. In February 2007 it was announced that Dr. Dre would produce dark comedies and horror films for New Line Cinema-owned company Crucial Films, along with longtime video director Phillip Atwell. Dr. Dre announced "This is a natural switch for me, since I've directed a lot of music videos, and I eventually want to get into directing." Along with fellow