| Verfasser | Häufigkeit |
| Hastings, Hal 1916-1973 |
2 |
| Andrews, George Lee |
1 |
| Antonucci, Paola |
1 |
| Bock, Jerry 1928-2010 |
1 |
| Bosley, Tom 1927-2010 |
1 |
| Cariou, Len 1939- |
1 |
| Cauli, Arturo |
1 |
| Coro lirico marchigiano Vincenzo Bellini |
1 |
| Crossley, Hastings |
1 |
| Da Silva, Howard 1909-1986 |
1 |
| Dawson, Mark |
1 |
| Dohmen, Albert 1956- |
1 |
| Elliott, Patricia |
1 |
| Facini, Enrico |
1 |
| Fowler, Beth |
1 |
| Frey, Nathaniel |
1 |
| Frittoli, Barbara 1967- |
1 |
| Gingold, Hermione 1897-1987 |
1 |
| Guittard, Laurence |
1 |
| Hanley, Ellen |
1 |