| Verfasser | Häufigkeit |
| Caruso, Enrico 1873-1921 |
4 |
| Caruso, David |
2 |
| Slezak, Leo 1873-1946 |
2 |
| Albani, Carlo |
1 |
| Aleman, Madeleine d' |
1 |
| Alexander, Khandi |
1 |
| Anselmi, Giuseppe 1876-1929 |
1 |
| Barba, Norberto |
1 |
| Barthalay, Raoul |
1 |
| Beddoe, Dan 1863-1937 |
1 |
| Benvenuti, Joseph |
1 |
| Bigot, Eugène 1888-1965 |
1 |
| Bjornson, Katherine |
1 |
| Bonci, Alessandro 1870-1940 |
1 |
| Bourdon, Rosario 1885-1961 |
1 |
| Bouvier, Hélène 1905-1978 |
1 |
| Cabanel, Paul 1891-1958 |
1 |
| Cage, John 1912-1992 |
1 |
| Cambon, Charles 1892-1965 |
1 |
| Caruso, Ron |
1 |