Martin O'Donnell - is a video game composer. Martin O'Donnell began his career in 1999 and has worked for companies such as Bungie, Microsoft Studios, Gearbox Software and Microsoft Game Studios. Martin O'Donnell's first game was Septerra Core which was released 21 years ago. Best Game Martin O'Donnell contributed to was Halo: Reach. Martin O'Donnell's latest work is Destiny which was released 7 years ago.