long interested in branching out into film scoring, bt got the opportunity when director doug liman asked him to score "go", a 1999 film about dance music culture. shortly after creating the score, bt moved to los angeles in order to further pursue film scoring. he also began writing music for string quartets to prove his capabilities beyond electronic music. he was then hired to score the film "under suspicion" with a 60-piece string section. for "the fast and the furious", bt's score featured a 70-piece ensemble, along with polyrhythmic tribal sounds produced by orchestral percussionists banging on car chassis.