Michiel "M.C.A." van den Bos (born 23 May 1975) is a Dutch musician who composes primarily for Epic Games and Triumph Studios. He began composing on the Commodore 64 and Amiga before making the transition to composing professional soundtracks for video games such as Unreal, Unreal Tournament, Deus Ex, and the Overlord series. His most recent project is the soundtrack of Age of Wonders: Planetfall.

Van den Bos is also an active indie/alternative DJ.

According to an interview, his influences are: LTJ Bukem, John Williams, Jerry Goldsmith, Martin Galway, Underworld, Rob Hubbard, Jeroen Tel, Ben Daglish, Carcass, At the Gates, Insomnium, PFM and Artemis. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.