| Verfasser | Häufigkeit |
| Wilson, Joshua Lacy |
7 |
| Gournelos, Ted 1979- |
3 |
| Hammonds, Joshua R. |
3 |
| Wilson, Maridath A. |
3 |
| Agrawal, Ajay |
2 |
| Babajanyan, Karine 1968- |
2 |
| Bayerische Staatsoper Chor |
2 |
| Bayerisches Staatsorchester |
2 |
| Boito, Arrigo 1842-1918 |
2 |
| Borghini, Andrea |
2 |
| Calleja, Joseph 1978- |
2 |
| Grötzinger, Heike |
2 |
| Mills, Joshua Owen |
2 |
| Opolais, Kristine 1979- |
2 |
| Pape, René 1964- |
2 |
| Tracey, Joshua Irving |
2 |
| Wilson, Joshua C. |
2 |
| Wilson, Rachael |
2 |
| Ṿelber, ʿOmer Meʾir 1981- |
2 |
| Alter, Allan |
1 |