21st anniversary reissue of `Mezzanine' featuring the original album re-mastered + an album of previously unreleased dub remixes by the Mad Professor. Widely hailed as their masterpiece, Mezzanine saw the band move away from the `trip-hop' sound they had helped define to embrace rock and electronica. Mezzanine was remastered by Tim Young at Metropolis who has worked with the band for over twenty years. The Mad Professor remixes were originally intended to be released on a remix album.