| Composer | Role | Opera |
| Birtwhistle | Io / 1st Lady | The Io Passion |
| Birtwhistle | Mirror | The Second Mrs Kong |
| Britten | Tytania / Helena | A Midsummer Night’s Dream |
| Britten | Miss Wordsworth | Albert Herring |
| Britten | Tiny | Paul Bunyan |
| Britten | 1st / 2nd Niece | Peter Grimes |
| Britten | Lucia | The Rape of Lucretia |
| Britten | Governess | The Turn of the Screw |
| Cavalli | La Calisto | La Calisto |
| Gilbert & Sullivan | Rose Maybud | Ruddigore |
| Gluck | Amor / Euridice | Orfeo ed Euridice |
| Handel | Galatea | Acis and Galatea |
| Handel | Poppea | Agrippina |
| Handel | Morgana | Alcina |
| Handel | Dalinda | Ariodante |
| Handel | Cleopatra | Giulio Cesare |
| Handel | Dorinda | Orlando |
| Handel | Rodelinda | Rodelinda |
| Handel | Semele | Semele |
| Handel | Asteria | Tamerlano |
| Handel | Agilea | Teseo |
| Humperdinck | Sandman / Dew Fairy | Hansel und Gretel |
| Léhar | Valencienne | The Merry Widow (Die lustige Witwe) |
| MacMillan | Kristel | Parthenogenesis |
| Monteverdi | Poppea / Drusilla | L’incoronazione di Poppea |
| Monteverdi | Ninfa / La Musica | La favola d’Orfeo |
| Mozart | Despina | Cosi fan Tutte |
| Mozart | Papagema / Pamina | Die Zauberflöte |
| Mozart | Zerlina | Don Giovanni |
| Mozart | Ilia | Idomeneo |
| Mozart | Aminta | Il Re Pastore |
| Mozart | Servilia | La clemenza di Tito |
| Mozart | Cherubino / Susanna | Le nozze di Figaro |
| Mozart | Celia | Lucia Silla |
| Mozart | Perseda | Zaïde |
| Pergolesi | Serpina | La serva padrona |
| Purcell | Belinda / Witch | Dido and Aeneas |
| Ravel | Princess / Nightingale | L’enfant et les sortileges |
| Sawer | Elsa | Skin Deep |
| Strauss‚ J | Adele | Die Fledermaus |
| Strauss‚ R | Echo / Naiad | Ariadne auf Naxos |
| Strauss‚ R | Sophie | Der Rosenkavalier |
| Stravinsky | Anne Trulove | The Rake’s Progress |
| Tippett | Flora | The Knot Garden |
| Verdi | Nannetta | Falstaff |
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