Roni Size, real name Ryan Williams, is a well known Bristol-based drum and bass producer. Worked as part of Reprazent with Krust, DJ Die, Suv, and MC Dynamite and also under Breakbeat Era with DJ Die and Leonie Laws.
Size won the Mercury Music Prize in 1997 and has recorded extensively for many labels, including V Recordings and his own Full Cycle and Dope Dragon imprints.