| Artist name | Roles | Recordings |
|---|---|---|
| Beatbox | ||
| Scooter (German dance band) | ||
| The Underdog Project |
| Artist name | Roles | Recordings |
|---|---|---|
| Beatbox | ||
| Scooter (German dance band) | ||
| The Underdog Project |
| Artist name | Roles | Recordings |
|---|---|---|
| Beatbox | producer | Let the Music Play (radio version) |
| Scooter | misc, turntable(s) | The Age of Love |
| The Underdog Project | arranger | Summer Jam (radio edit) |