1. David Sinclair Whitaker (6 January 1931 – 11 January 2012) was an English composer, songwriter, arranger, and conductor who was most active in the 1960s and 1970s. 2. David Whitaker (born in 1982(?) ) is American rapper who lives in Tokyo, Japan from 2005. He is most known for performing on Final Fantasy XIII-2 game soundtrack and Guilty Crown anime soundtrack.