Martin O'Donnell is a games composer who started the games industry career in 1900. Since then, O'Donnell has been working with Gearbox Software, 343 Industries, Microsoft Game Studios and Skydome Entertainment. O'Donnell's first game was The Tiger for Android. After that, Martin O'Donnell took part as the composer of Myth: The Fallen Lords. Later, O'Donnell also was part of the team who developed Halo 2 published by Microsoft Studios for PC, Xbox One and Xbox. Most recently, Martin O'Donnell was involved in the development of The Ghost.