The Drum Chord Theory is the debut solo studio album by musician Matt Martians, member of groups and sub-groups The Internet, Odd Future, The Jet Age of Tomorrow, The Super D3shay, and Sweaty Martians.

Following the release of Ego Death, Syd and Matt Martians announced that they would release solo projects before making new music with The Internet.

[7] When describing the music that would be on the album, Martians said that it was "very weird and wonky but it’s very chord-heavy and melodic".

[7] He also stated that the themes presented on the album, such as uncertainties and ideals about love, come together to tell a story, essentially making it a concept album.

[3] Although the album is a solo effort, longtime collaborators and friends, including Syd, Tyler, The Creator, and Steve Lacy, make contributions to some songs.