Audiology IV
AlbumTracklist 60:14
| 1 | Alien (2001 remaster) | 3:30 | |
| 2 | E-World (2001 remaster) | 3:55 | |
| 3 | Crypto | 7:01 | |
| 4 | Concentrate (2001 remaster) | 2:21 | |
| 5 | Stones (2001 remaster) | 3:09 | |
| 6 | 80's Bass (2001 remaster) | 2:06 | |
| 7 | Access Denied (2001 remaster) | 2:22 | |
| 8 | Disoriental | 3:34 | |
| 9 | E-World Boogie (2001 remaster) | 1:22 | |
| 10 | Firewalker | 6:37 | |
| 11 | Floatation | 3:59 | |
| 12 | Soulmate (2001 remaster) | 3:58 | |
| 13 | Monkey Toes (2001 remaster) | 4:23 | |
| 14 | Moria Exit (2001 remaster) | 3:51 | |
| 15 | E-People (2001 remaster) | 2:46 | |
| 16 | Warrior (2001 remaster) | 2:07 | |
| 17 | Zurich (2001 remaster) | 3:08 |