| Verfasser | Häufigkeit |
| Iversen, Leslie L. 1937-2020 |
30 |
| Oshri, Ilan |
18 |
| Willcocks, Leslie 1951- |
15 |
| Kotlarsky, Julia 1973- |
14 |
| Fyson, Leslie |
10 |
| Gershwin, George 1898-1937 |
7 |
| Irvine, Leslie |
7 |
| Bricusse, Leslie 1931-2021 |
6 |
| Caron, Leslie 1931- |
6 |
| Domingo, Plácido 1941- |
6 |
| Fleming-Williams, Ian |
6 |
| Gershwin, Ira 1896-1983 |
6 |
| Irvine, Leslie 1958- |
6 |
| McCarthy, John 1919-2009 |
6 |
| Nielsen, Leslie 1926-2010 |
6 |
| Parris, Leslie 1941-2000 |
6 |
| Banks, Leslie 1890-1952 |
5 |
| Boldt-Irons, Leslie Anne 1954- |
5 |
| Connell, Richard 1893-1949 |
5 |
| Fraser, Ian 1933-2014 |
5 |