Harmonix Music Systems
- Open roles
- 0
- Founded
- 1995
- Employees
- 51-200
- Offices
- 1
About Harmonix Music Systems
Harmonix Music Systems, publicly known as Harmonix, is a Boston-based video game developer specializing in music and rhythm-based interactive entertainment. Founded in 1995 by Alex Rigopulos and Eran Egozy, the studio develops experiences that let players engage with music through performance, movement and creative interaction. Its work spans instrument-based games, motion-controlled dance, virtual reality and live-service musical experiences.
The company’s early work included interactive music systems such as The Axe, followed by the PlayStation 2 rhythm games FreQuency in 2001 and Amplitude in 2003. Harmonix co-created and developed the original Guitar Hero, released in 2005, before creating Rock Band in 2007. These projects established a substantial part of its portfolio around playable musical performance. The studio expanded into motion-controlled dance with Dance Central in 2010 and subsequently developed further entries across both franchises.
Its broader catalogue includes Fantasia: Music Evolved, DropMix, Audica and the DJ-mixing game Fuser. Across these projects, Harmonix has explored different ways of connecting player input with musical material, from gesture-based interaction to mixing and rhythm gameplay. Its development capabilities include audio programming, interactive music synthesis, rhythm game design, licensed music integration and ongoing digital music content operations.
Music experiences within Fortnite
Epic Games acquired Harmonix on November 23, 2021. The studio continues to operate as a specialized game development and music technology subsidiary, contributing musical gameplay to Epic’s ecosystem. That work includes Fortnite Festival, a live-service rhythm and jam experience launched within Fortnite on December 9, 2023.
Harmonix ended downloadable-content support for Rock Band 4 in January 2024 as it concentrated ongoing development and live operations on Fortnite Festival and further interactive audio experiences. This work extends the studio’s longstanding focus on accessible musical participation into an evolving platform, combining rhythm gameplay development with continuing music content production and operations.
More about Harmonix Music Systems
Research origins and collaboration
- The founders worked together at the Massachusetts Institute of Technology’s Media Lab before establishing the company.
- The original Guitar Hero was co-created and developed with hardware partner RedOctane, pairing Harmonix’s game development with a dedicated hardware collaboration.
Earlier ownership milestones
- Viacom / MTV Networks acquired Harmonix in September 2006 for $175 million.
- Following Viacom’s divestment in late December 2010, Harmonix returned to independent operation with backing from Harmonix-SBE Holdings LLC and venture capital partners including Spark Capital and Foundry Group.
Notable credits
16 creditsOffices
Current and former locations of Harmonix Music Systems
- 40 Broad Street, 7th Floor, Boston, MA 02109, United StatesBoston, Massachusetts, United States
Boston office
HeadquartersOpened 2015
About this office
Primary development headquarters for production, audio engineering, rhythm game design and live-service operations. Harmonix relocated here in August 2015.
- 625 Massachusetts Avenue, Cambridge, MACambridge, Massachusetts, United States
Cambridge office
Former officeClosed 2015
Former headquarters, vacated when Harmonix relocated its headquarters to Boston in August 2015.
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