"2112" is a concept album by the Canadian rock band Rush, released in 1976. The album is known for its progressive rock style and features a mix of music and storytelling. The title track, which spans over 20 minutes, tells a dystopian tale set in a future where individualism is suppressed by a totalitarian regime. The album's themes explore the struggle for personal freedom and the importance of self-expression. "2112" received critical acclaim and is considered one of Rush's most significant works, influencing many artists in the rock genre. It remains a staple in the band's live performances.