Harmonix Music Systems

Harmonix Music Systems is a american publisher and developer founded in 1995.

This company is responsible for games like Guitar Hero II, Guitar Hero, Guitar Hero & Guitar Hero II Dual Pack, Guitar Hero Encore: Rocks the 80s, Rock Band: Metal Track Pack, AC/DC Live: Rock Band - Track Pack, Rock Band 2, Disney Fantasia: Music Evolved, EyeToy: AntiGrav e Karaoke Revolution: Volume 2.