| Artist name | Roles | Recordings |
|---|---|---|
| Ennio Morricone | ||
| The Firing Squad (hardcore/gabber) |
| Artist name | Roles | Recordings |
|---|---|---|
| Ennio Morricone | ||
| The Firing Squad (hardcore/gabber) |
| Artist name | Roles | Recordings |
|---|---|---|
| Ennio Morricone | vocal | Grazie zia: Guerra e pace pollo e brace |
| The Firing Squad | vocal | Un ballo in maschera: Act 1, Scene 2 |