| Verfasser | Häufigkeit |
| Brinkmann, Bodo 1942-2021 |
2 |
| Kramer, Joke |
2 |
| Owen, Susan 1958- |
2 |
| Paternostro, Roberto 1957- |
2 |
| Schneider, Gundula 1965- |
2 |
| Staatstheater Kassel Orchester |
2 |
| Wagner, Richard 1813-1883 |
2 |
| Altmann-Althausen, Marisa |
1 |
| Andrew, Pickering |
1 |
| Arkady, Plotnitsky |
1 |
| Barbara, Herrnstein Smith |
1 |
| Bewley, Susan 1958- |
1 |
| Brian, Rotman |
1 |
| Brink, David Owen 1958- |
1 |
| Brown, Ian |
1 |
| Browne, Leslie 1957- |
1 |
| Bujones, Fernando 1955-2005 |
1 |
| Clancy, Thomas Owen |
1 |
| Culmer-Schellbach, Lona 1954- |
1 |
| Dapp, Hubert |
1 |