Kai-zen / Contributions
| Catalog# | Artist - Title (↑ Label) | Format | Year | Rating |
|---|---|---|---|---|
| ANJA 004 | Chris Delay - Rema E.P. (Anny-Jack Recordings) | 12", EP | 2006 | |
| DEF 005-12 | Suroh - Sentimientos (Defected) | Vinyl | 2005 | |
| ECHOC CD002 | Various - Compilation Electrochoc Vol.2 (Electrochoc) | CD, Mixed, Comp | 2007 | |
| ECHOC CD001 | Various - Electrochoc Volume01 (Electrochoc) | CD + CD | 2006 |