Deluxe Edition of Emerson, Lake & Palmer’s 1971 sophomore album, Tarkus, featuring the 2012 remaster of the album, including the full suite of “Tarkus,” with improved sonic quality. A second disc offers an alternate version built from the 2012 Steven Wilson stereo mixes of the album, sequenced in album order and augmented with additional session tracks such as, “Oh, My Father,” “Unknown Ballad” and an alternate take of “Mass,” providing a broader view of the recording period.