| Verfasser | Häufigkeit |
| Cox, David R. 1924-2022 |
12 |
| Snell, E. J. |
12 |
| Janney, Rachel |
8 |
| Snell, Martha E. |
8 |
| Snell, Martin |
8 |
| Snell, R. J. 1975- |
6 |
| Snell, Ronald L. |
6 |
| Kurtz, Stanley E. 1958- |
5 |
| Marr, Jonathan M. |
5 |
| Snell, David 1948- |
4 |
| Snell, R. J. |
4 |
| Wagner, Richard 1813-1883 |
4 |
| Bayreuther Festspiele Festspielchor |
3 |
| Bayreuther Festspiele Festspielorchester |
3 |
| Kindermann, Ross |
3 |
| Smith, Robert Dean 1956- |
3 |
| Snell, James Laurie 1925-2011 |
3 |
| Bezuyen, Arnold 1965- |
2 |
| Bieber, Clemens 1956- |
2 |
| Bowles, Anthony |
2 |