Joseph Trapanese (sometimes referred to as Joe Trapanese) is an American composer, arranger, and producer. He works in the production of music for films, television, records, theater and concerts. Trapanese collaborated with Daft Punk (Thomas Bangalter and Guy-Manuel de Homem-Christo) on the soundtracks for the Walt Disney Pictures film Tron: Legacy for two years (from pre-production to completion). His arrangements for the soundtrack have been described as "resolutely grand" and "stirring.