A musically innovative rhythm game allowing players to mix and compose tracks using pads. The creativity of the concept and diversity of musical genres make it a unique experience. A niche but cult title, difficult to find today.
Your verdict
Category
Rhythm4 players3+
Co-op
Description
Harmonix's 2003 sequel to Frequency, this rhythm game has you juggling between instrumental tracks to rebuild full songs. Its electro-rock tracklist and neon visuals make it a direct ancestor of the Guitar Hero and Rock Band games that would soon follow.
Amplitude review
4/5
Art direction
★★★★★
"Striking"
MAX
Music
★★★★★
"Legendary"
1/5
Story
★★★★★
"Anecdotal"
A pioneer signed by Harmonix, the game literally has you build the music by hitting targets in time, each action adding a layer to the electro track. Techno, drum'n'bass and nervy beats fuse with the gameplay to the point that playing becomes mixing. This visionary rhythmic high heralded a whole musical revolution.
Gameplay
"Excellent"
Fun
"From the very first seconds"
Speeding down a futuristic highway of notes, activating a track's lanes to rebuild an electronic song layer by layer: the idea is as exhilarating as it is hypnotic. The fun springs from this fusion of reflex and music, where every successful chain brings the sound to life. Stylish, fast and fiercely addictive, an avant-garde, gleeful rhythm game.
Addictiveness
"Obsessive"
Traveling through a tunnel of sound, switching on each instrument track with a trigger pull, rebuilds the song layer by layer in a hypnotic rush. Unlocking tracks and power bonuses keeps reviving the urge to chain stages together. The abstract concept is disorienting at first, but this interactive musical construction remains a nervy pleasure of remarkable smoothness.
A Harmonix rhythm game in which you trigger a track's instrument lanes along a tunnel circuit, a direct forerunner of the same studio's later Guitar Hero and Rock Band. Still common, its interest lies in this status as a precursor of a genre turned phenomenon rather than scarcity. A prime piece for music-game fans wanting to grasp the DNA of a major genre studio.
An underrated gem
Before Harmonix revolutionised music games with Guitar Hero and Rock Band, the studio was already perfecting its formula in this abstract rhythm game, racing through tunnels of notes over an electro backdrop. Out too early and without flashy licences, it only won over a circle of insiders. A hypnotic treat for anyone who loves pure rhythm and a sense of speed.
Better with friends
A futuristic music trip where you blast notes across soundtracks you remix live, solo or together on one screen. The formula shines both in co-op, building a track with many hands, and in duel to sabotage your neighbor. Hypnotic and snappy, it spawns sessions where rhythm and reflexes rule, and where every nailed remix binds the group in a shared groove.
Is Amplitude still worth playing in 2026?
Released in 2003 on PS2, Harmonix's project extends the Frequency formula into an abstract rhythm experience, where the player hops a ship from track to track to activate instruments. The electronica and indie rock selection composes a journey of forty songs signed P!nk, Garbage or Logan 7. The handling stays limpid and the reading fast. The closure of online play removes a portion of the content. Recommended today for abstract rhythm devotees, for Harmonix fans curious about the pre Guitar Hero studio signature and for PS2 collectors fond of atypical musical experiences on Sony's second home console hardware globally.
