Geidi Primes is the debut studio album by Canadian recording artist Grimes, released on January 10, 2010, by Arbutus Records. In 2011, the album was released in the United Kingdom by No Pain in Pop Records on CD and LP, containing a slightly different cover art. Geidi Primes is a concept album based on Frank Herbert's novel Dune. The album's title refers to the fictional planet Giedi Prime, of the Dune universe in a series of novels by Frank Herbert, originating with the 1965 novel Dune, Grimes' favourite book. The first track, "Caladan", refers to a fictional planet of the same name. The next, "Sardaukar Levenbrech", refers to the military rank of Levenbrech —roughly in between a sergeant and a lieutenant— in the fictional army of the Sardaukar. A Face Dancer, as used in track 3's title "Zoal, Face Dancer", is a type of human in the series who can shapeshift. Track 6, "Feyd Rautha Dark Heart", refers to the primary antagonist of the first novel in the Dune series, named Feyd-Rautha. "Shadout Mapes", the tenth track, refers to a minor character of the same name. Track 11, "Beast Infection", refers to the "Beast" nickname of the character Rabban. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.