All 8 of the Mad Professor remixes included here are previously unreleased and include his dub mixes of 2 tracks not originally featured on Mezzanine but from the same period – Metal Banshee – a dub version of Superpredators which was a cover of Siouxie and the Banshee’s Metal Postcard – and Wire, a track they recorded for the soundtrack of the film Welcome to Sarajevo.