| Verfasser | Häufigkeit |
| DeShong, Elizabeth |
2 |
| Donizetti, Gaetano 1797-1848 |
2 |
| Fabiano, Michael 1984- |
2 |
| Fleming, Renée 1959- |
2 |
| Frizza, Riccardo 1971- |
2 |
| Jackson, Christopher |
2 |
| Jagde, Brian |
2 |
| Kness, Austin |
2 |
| Kowaljow, Vitalij 1968- |
2 |
| Kuster, Ryan |
2 |
| Li, Ao 1988- |
2 |
| Montenegro, Daniel |
2 |
| Robertson, Ian |
2 |
| San Francisco Opera Ballet |
2 |
| San Francisco Opera Chorus |
2 |
| San Francisco Opera Orchestra |
2 |
| Vieira, Igor |
2 |
| Ahmed, Iqbal |
1 |
| Alambert, Francisco |
1 |
| Austin, Anson 1940- |
1 |