4×4=12 is the fifth studio album by Canadian electronica artist, deadmau5. 4×4=12 was released on 6 December 2010 worldwide and was released on 7 December 2010 in the United States.
The name of the album is a reference to a moment on deadmau5's Ustream channel when he was explaining his live set up for shows and said, 'Yeah, it's in four banks of four, and that equals 16,' and they were like, 'Dude, that's 12'! Everyone started saying it over and over again, and it just caught on."
The album featured the singles "Some Chords", "Animal Rights" with Wolfgang Gartner, "Sofi Needs a Ladder" featuring SOFI and "Raise Your Weapon" featuring Greta Svabo Bech of Picture Book.
The album received a Nomination for Best Dance/Electronica Album at the 54th Grammy Awards.