at this price get a spare copy even if you already own it! not quite as good as the more recent orbsessions albums and probably more aimed at completists this is still very impressive. none of the remixes sound anything like the originals but be prepared to listen a few times to unravel the often dense webs of sound on these tracks. if you're prepared to do the work there is great reward to be had here but new converts are recommended to start with the main studio albums. then again, £4.99!