| Verfasser | Häufigkeit |
| Blythe, Stephanie 1970- |
2 |
| Croft, Richard 1959- |
2 |
| Harmer, Wendy Bryn |
2 |
| Kaufmann, Jonas 1969- |
2 |
| König, Hans-Peter |
2 |
| Levine, James 1943-2021 |
2 |
| Luisi, Fabio 1959- |
2 |
| Meier, Waltraud 1956- |
2 |
| Metropolitan Opera Chorus |
2 |
| Metropolitan Opera Orchestra |
2 |
| Morris, Jay Hunter |
2 |
| Owens, Eric 1970- |
2 |
| Paterson, Iain 1973- |
2 |
| Siegel, Gerhard 1963- |
2 |
| Terfel, Bryn 1965- |
2 |
| Voigt, Deborah 1960- |
2 |
| Wagner, Richard 1813-1883 |
2 |
| Westbroek, Eva-Maria 1970- |
2 |
| Bardon, Patricia 1964- |
1 |
| Croft, Dwayne |
1 |