| Verfasser | Häufigkeit |
| Liebau, Eva |
6 |
| Liebau, Eckart 1949- |
5 |
| Drole, Ruben |
3 |
| Harnoncourt, Nikolaus 1929-2016 |
3 |
| Kleiter, Julia 1980- |
3 |
| Liebau, Arno |
3 |
| Liebau, Heike 1960- |
3 |
| Mozart, Wolfgang Amadeus 1756-1791 |
3 |
| Moşuc, Elena 1964- |
3 |
| Noltze, Holger 1960- |
3 |
| Opernhaus Zürich |
3 |
| Salminen, Matti 1945- |
3 |
| Strehl, Christoph |
3 |
| Bartoli, Cecilia 1966- |
2 |
| Chausson, Carlos 1950- |
2 |
| Chor der Oper Zürich |
2 |
| Christophe, Barbara |
2 |
| Dakić, Danica 1962- |
2 |
| Fischer, Ádám 1949- |
2 |
| Giannone, Pietro |
2 |