During the later years of her stage career, she also taught singing in master classes and courses at the Maggio Musicale Fiorentino, Lyric Opera of Chicago, Associazione Musicale Scaligera and the Accademia Musicale Chigiana, amongst others.[4] She retired from the stage in 2007, after which she has devoted herself to her teaching career.
Nowadays, she is professor of Singing at Conservatorio di Cagliari.[6]
La morte di San Giuseppe, role Maria Santissima, with Michele Ferruggia, Maria Angeles Peters, Patrizia Pace, Orchestra Scarlatti della RAI di Napoli, dir. Marcello Panni, EMI, 1990
Tancredi (DVD), role Tancredi, with Raul Gimenez, Ildebrando D'Arcangelo, María Bayo, Radio Sinfonieorchester e Coro SDR, dir. Gianluigi Gelmetti, scenes and costumes Pier Luigi Pizzi, Arthaus, Schwtzingen 1992
Gioachino Rossini Di tanti palpiti. Arie e canzoni inedite, aggiunte, alternative", Radio Sinfonieorchester Orchester Stuttgart, dir. Maurizio Benini, Ricordi-EMI, Pesaro 1993
Orfeo ed Euridice (DVD), role Orfeo, Orchestra e Coro del Teatro San Carlo di Napoli, dir. Gustav Kuhn, regia Alberto Fassini, scenes and costumes Pasquale Grossi, Brilliant Classics, Naples 1998
Falstaff (DVD), role Mrs. Quickly, with Desiré Rancatore, Barbara Frittoli, Peter Hoare, Gwynne Howel, Robin Leggate, Roberto Frontali, Tarver Kenneth, Bryn Terfel, R.O.H. Covent Garden Orchestra and Choir,dir. Bernard Haitink, regia Graham Vick, BBC Opus Arte London 2000
^She has the titles of Noblewoman (by birth), Noble of the Marquesses of Nissa (by birth) and Noble of the Marquesses of Villahermosa e Santa Croce (by birth) and she is styled Donna Bernadette: http://www.araldicasardegna.org/indice.htm, by entering and clicking on Statuto e Elenco Nobiliare Sardo, then on Elenco nobiliare sardo aggiornato, then on the second Manca family. Retrieved 2011-12-5.