Harmonix Music Systems

Harmonix Music System :

- Official site. Contains information about the company, its games, and available job positions.
Gamasutra: Harmonix's Dornbrook & Sussman Tell All :

- Interview with Harmonix COO Mike Dornbrook and producer Daniel Sussman about the company and its future projects. By Brandon Sheffield. (February 20, 2007)
The Boston Phoenix: Games People Play :

- Special feature about the company, with a look at its history and its plans for the future. By Camille Dodero. (May 6, 2005)
GameCritics.com: Inteview with Alex Rigopulos :

- Interview with one of the creators of Frequency, Amplitude, and Karaoke Revolution. By David Stone. (March 31, 2004)