| Artist name | Roles | Recordings |
|---|---|---|
| Kanye West | ||
| Tormentor (german thrash metal band) |
| Artist name | Roles | Recordings |
|---|---|---|
| Kanye West | ||
| Tormentor (german thrash metal band) |
| Artist name | Roles | Recordings |
|---|---|---|
| Kanye West | engineer | Addiction, Roses |
| Tormentor | engineer | Bring Me Down |