| Verfasser | Häufigkeit |
| Krueger, Rudolf |
5 |
| Angas, Richard 1942- |
1 |
| Bergner, Elisabeth |
1 |
| Breisach, Felix 1961- |
1 |
| Britten, Benjamin 1913-1976 |
1 |
| Chor der Oper Zürich |
1 |
| Chuchrova, Liuba |
1 |
| Czinner, Paul 1890-1972 |
1 |
| Davidson, Cheyne |
1 |
| Edthofer, Anton 1883-1971 |
1 |
| Forster, Rudolf |
1 |
| Kallisch, Cornelia 1955- |
1 |
| Krueger, Bertram Rudolf |
1 |
| Krueger, Jeffery |
1 |
| Krueger, Jules |
1 |
| Krueger, Kunibert |
1 |
| Krueger, Rudolf M. |
1 |
| Krueger-Ebert, Rudolf |
1 |
| Magee, Emily 1965- |
1 |
| Mayer, Carl 1894-1944 |
1 |