Awesome Music / Serious Sam

Most other first-person shooters had ambient music back then already when Serious Sam was released. However, Serious Sam decided for something fitting for action.

Serious Sam 1

Serious Sam II

The audio team got the music right in Serious Sam 2, too.

Serious Sam 3
http://tvtropes.org/pmwiki/pmwiki.php/AwesomeMusic/SeriousSam