Tracklist
| Zool (Project 1 Mix) | 6:52 |
| Zool (Project 2 Mix) | 6:59 |
| Zool (Project 3 Mix) | 7:29 |
| Zool (Project 4 Mix) | 6:41 |
Versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| UND 1074-12 | Stephan Krus | Zool E.P. (12", EP) | Underground | UND 1074-12 | Germany | 2001 |
| UND 1074 | Stephan Krus | Zool E.P. (12", EP) | Underground | UND 1074 | Italy | 2001 |
