| Verfasser | Häufigkeit |
| Barroero, Liliana 1947- |
226 |
| Pietrangeli, Carlo 1912-1995 |
110 |
| Poli, Liliana 1934- |
44 |
| Cargnelutti, Liliana |
40 |
| Grassi, Liliana 1923-1984 |
30 |
| Nikiteanu, Liliana 1962- |
28 |
| Pittarello, Liliana |
26 |
| Albertazzi, Liliana 1947- |
22 |
| Bodoc, Liliana 1958-2018 |
22 |
| Cavani, Liliana 1936- |
22 |
| Rojas-Suárez, Liliana |
22 |
| Corobca, Liliana 1975- |
21 |
| Picciotto Fargion, Liliana 1947- |
19 |
| Krantz-Domasłowska, Liliana |
18 |
| Mercando, Liliana 1932-2003 |
17 |
| Tangorra, Liliana |
17 |
| Sikorska, Liliana |
16 |
| Chor der Oper Zürich |
15 |
| Nono, Luigi 1924-1990 |
15 |
| Orchester der Oper Zürich |
15 |