Tracklist
| 1 | Keys And Passwords (Original Mix) | 8:49 |
| 2 | Underground Child (Original Mix) | 8:54 |
Other versions
| Category | Artist | Title (Format) | Label | Category | Country | Year |
|---|---|---|---|---|---|---|
| SSR 038 G | Valek Kambala | Underground Protection (2xFile, ogg, EP) | Super 6 Records Goodies | SSR 038 G | Germany | 2008 |
| SSR 038 G | Valek Kambala | Underground Protection (2xFile, FLAC, EP) | Super 6 Records Goodies | SSR 038 G | Germany | 2008 |
| SSR 038 G | Valek Kambala | Underground Protection (2xFile, MP3, EP, 192) | Super 6 Records Goodies | SSR 038 G | Germany | 2008 |
