| Artist name | Roles | Recordings |
|---|---|---|
| Benny Greb | ||
| Aaron Copland |
| Artist name | Roles | Recordings |
|---|---|---|
| Benny Greb | ||
| Aaron Copland |
| Artist name | Roles | Recordings |
|---|---|---|
| Benny Greb | vocal | Glagolitic Mass: I. Uvod (Introduction), Glagolitic Mass: VIII. Intrada |
| Aaron Copland | performer | In the Beginning |