Remixes & Rarities is a compilation album containing rare songs and previously unreleased remixes by UK band, Temposhark, a project of singer/songwriter Robert Diament. It was released in October 2009 as a digital download. The digital version of the album includes a PDF downloadable artwork file. The album contains 20 tracks of remixes of songs taken from The Invisible Line alongside rare songs and b-sides made during the recording process of their debut album. Diament commented on his decision to release the album,