The Trackmasters (also known as Poke & Tone) is an American hip hop production duo, composed of music producers Poke (Jean-Claude Olivier) and Tone (Samuel Barnes), best known for their commercial hit records in the late 90s and early 2000s. Frank "Nitty" Pimentel joined forces with the duo to complete the success of "Trackmasters." Throughout their career they have worked with various hip-hop and R&B artists including Will Smith, R. Kelly, Nas, Jay-Z, Cam'ron, Mariah Carey, The Notorious B.I.G. and 50 Cent.