| Artist name | Roles | Recordings |
|---|---|---|
| Christopher Lietz | mix, producer | Sans fin |
| Jürgen Engler | producer, recording, vocal | Sans fin |
| Artist name | Roles | Recordings |
|---|---|---|
| Christopher Lietz | mix, producer | Sans fin |
| Jürgen Engler | producer, recording, vocal | Sans fin |
| Artist name | Roles | Recordings |
|---|---|---|
| Christopher Lietz | mix, producer | Sans fin |
| Jürgen Engler | producer, recording, vocal | Sans fin |