 | E.L.k - Elastisch - V.A. Israel Pitch Process - Dance n Dust Rec | |
| Leif Hatfield - Light (electric mix) - IbogaCD08 | |
| Leif Hatfield - Feeling alright - TatsuCD022 | |
| Leif Hatfield - Feelin'Allright - remix -ELF Japan | |
| Export Audio - Girl FX - Tran067 | |
| Export Audio - Funk - Tran067 | |
| Export Audio - Stay/ 2 Versions - Sprout05 | |
| Vocals on D-Nox & Beckers - You're a Star - PPCD003 | |
| Vocals on D-Nox & Beckers - What is real | |
| Hatfield & Beckers - loose to find | |
| Hatfield & Beckers - Spielen - Elyte003 | |
| Hatfield & Beckers - ArnousaDay / Sprout | |
| Leif Hatfield - KeepOn - Sprout | |
| Hatfield & Beckers - You..re not me/Sprout | |
| Hatfield & Beckers - That Sound / Wonderland Compilation 2007 | |
| Hatfield & Fusco - Take you Home / PlastikPark | |
| Kaempfer & Dietze - Shear Force - Hatfield RMX / Iono Music | |
| Fiord - Circade - Hatfield RMX - Echoes Records | |
| Hatfield & Beckers - Excuse - PlastikPark | |
| Beckers & Hatfield - Mind Rape - PlastikPark | |