| Artist name | Roles | Recordings |
|---|---|---|
| Heini Ragnarson | ||
| Konni Kass |
| Artist name | Roles | Recordings |
|---|---|---|
| Heini Ragnarson | ||
| Konni Kass |
| Artist name | Roles | Recordings |
|---|---|---|
| Heini Ragnarson | vocal | Rigoletto: Bella figlia dell’amore |
| Konni Kass | vocal | Lucia di Lammermoor: Chi mi frena in tal momento? |