John Debney - is a video game composer. John Debney began his career in 2011 and has worked for companies such as Electronic Arts and The Sims Studio. John Debney's first game was The Sims Medieval which was released 13 years ago. Best Game John Debney contributed to was Madden NFL 19. John Debney's latest work is Madden NFL 19 which was released 6 years ago.