| Verfasser | Häufigkeit |
| Baumann-Eisenack, Barbara |
35 |
| Oberle, Birgitta |
30 |
| Andrésen, Ivar 1896-1940 |
1 |
| Baumann, Anton |
1 |
| Baumann, Helga |
1 |
| Baumann, Werner 1952-2010 |
1 |
| Belmas, Xenia |
1 |
| Caruso, Enrico 1873-1921 |
1 |
| Elizza, Elise 1868-1926 |
1 |
| Hempel, Frieda 1885-1955 |
1 |
| Kahler-Jenett, Elke |
1 |
| Kemp, Barbara 1881-1959 |
1 |
| Knüpfer, Paul 1865-1920 |
1 |
| Mayorga, Ellen |
1 |
| Meyerbeer, Giacomo 1791-1864 |
1 |
| Pasero, Tancredi 1893-1983 |
1 |
| Schmedes, Erik 1868-1931 |
1 |
| Schmitt-Wenkebach, Barbara |
1 |
| Schunck, Barbara |
1 |
| Slezak, Leo 1873-1946 |
1 |