| Artist name | Roles | Recordings |
|---|---|---|
| Black Sabbath |
| Artist name | Roles | Recordings |
|---|---|---|
| Black Sabbath |
| Artist name | Roles | Recordings |
|---|---|---|
| Black Sabbath | engineer | After All (The Dead), Buried Alive, Computer God, I, Letters From Earth, Master of Insanity, Sins of the Father, TV Crimes, Time Machine, Too Late |