Harmonix

Harmonix Music Systems, Inc.
Trade name	Harmonix
Company type	Subsidiary
Industry	Video games
Founded	May 10, 1995; 29 years ago
Founders	Alex Rigopulos; Eran Egozy;
Headquarters	Boston, Massachusetts, US
Key people	Alex Rigopulos (chairman); Steve Janiak (CEO); Chris Rigopulos (COO);
Products	Guitar Hero series; Rock Band series; Dance Central series; Karaoke Revolution series; Fantasia: Music Evolved; Fuser; Fortnite Festival;
Number of employees	100+ (2020)
Parent	MTV Games (2006–2010); Microsoft Studios (minority stake, 2010–2015); Epic Games (2021–present);
Website	harmonixmusic.com

Harmonix Music Systems, Inc., doing business as Harmonix, is an American video game developer company based in Boston, Massachusetts. The company was established in May 1995 by Alex Rigopulos and Eran Egozy. Harmonix is perhaps best known as being the developer of music video games series Dance Central and Rock Band, as well as being the original developer and creator of the Guitar Hero series before development moved to Neversoft and Vicarious Visions.