Headache Studios main composer and producer, Damjan Mravunac, has been the man behind audio for PC/Xbox title "Serious Sam" (all chapters and sequels) for quite a few years. The music for Serious Sam was often compared in various game reviews with modern film music, and received excellent critics.

Damjan started as a self-taught musician in eighties, learning a piano, guitar, bass and vocal techniques, all at the same time. Years of hard working started to pay out with the coming of a new millenium. The apprentice finally became the Master, and his obsession with film music and soundtracks resulted in more than 400 minutes of published material over period of last 5 years.

His music could best be described as a mixture of traditional and contemporary film and TV music, with a dash of modern rock/metal extracts to spice it all up.

Currently he works at his private home project studio as an all-in-one solution - artist/composer/producer/arranger/engineer/musician.