| Verfasser | Häufigkeit |
| Davis, Colin 1927-2013 |
4 |
| Te Kanawa, Kiri 1944- |
4 |
| Arroyo, Martina 1936- |
3 |
| Burrows, Stuart 1933- |
3 |
| Da Ponte, Lorenzo 1749-1838 |
3 |
| Freni, Mirella 1935-2020 |
3 |
| Ganzarolli, Wladimiro 1932-2010 |
3 |
| Mozart, Wolfgang Amadeus 1756-1791 |
3 |
| Robinson, Douglas |
3 |
| Roni, Luigi 1942-2020 |
3 |
| Van Allan, Richard 1935-2008 |
3 |
| Wixell, Ingvar 1931-2011 |
3 |
| Arai, Paula Kane Robinson |
2 |
| Constable, John 1934- |
2 |
| Robinson, Christopher T. 1960- |
2 |
| Robinson, Joanna 1971- |
2 |
| Robinson, Leigh |
2 |
| Royal Opera Chorus |
2 |
| Royal Opera House (London) Orchestra |
2 |
| Salagaras, Stan |
2 |