1 A Huge Evergrowing Pulsating Brain That Rules From The Centre Of The Ultraworld (Orbital Dance Mix)Engineer – Andy FalconerProducer, Mixed By – Jimmy CautyWritten-By – Woolley*, Jimmy Cauty, Ripperton*, Rudolph*, Darlow*, Lipson*, Horn* 8:10
2 Little Fluffy Clouds (Dance Mix 2)Producer, Mixed By – YouthWritten-By – M. Glover* 4:10
3 Perpetual Dawn (Solar Youth Mix)Producer – Eddie ManassehProducer, Remix – YouthVocals – Jeffrey Nelson, Shola*Written-By – E. Maiden*, J. Nelson*, M. Glover*, S. Phillips* 3:35
4 Blue Room (7" Mix)Engineer – ThrashProducer, Written-By – Steve HillageWritten-By – Wobble*, Giraudy* 4:01
5 Assassin (7" Mix)Engineer – ThrashProducer, Mixed By, Written-By – Lewis Keogh 3:41
6 Pomme Fritz (Meat 'N Veg)Engineer – Kris WestonEngineer [Aided By] – Fil*Producer – Thomas FehlmannWritten-By – Sun Electric, The Orb 7:12
7 Toxygene (7" Edit)Mixed By – Andy Hughes (2)Written-By – Le Gonidec* 3:31
8 Outlands (LP Version)Engineer – Andy FalconerProducer – Ready Made (2) 6:10
9 DJ Asylum (7" Edit)Written-By – Lewis Keogh 3:56
10 Mickey Mars (7" Edit) 3:51
11 Towers Of Dub (Original Mix)Harmonica – Marney Pax 10:23
12 Pi (Part 1) (LP Version)Mixed By – Andy Hughes (2) 13:26