The Barber of Seville "Il bacio", the Bolero from Verdi's "I vespri siciliani", the Shadow Song from Meyerbeer's "Dinorah", and Henry Bishop's "Home! Sweet Home!". Nellie Melba followed suit, accompanying herself on the piano in the final song. Pauline Viardot began the practice of inserting Alexander Alyabyev's "Nightingale". Maria Callas sang a cut-down version of Rossini's own "Contro un cor." Once after Patti had sung a particularly florid rendition of the opera's legitimate aria, 'Una voce poco fa', Rossini is reported to have asked her: "Very nice, my dear, and who wrote the piece you have just performed?" The piece is a staple of
China National Opera Butterfly, Verdi's Requiem as well as Chinese-language opera. In 2008 CNOH toured America with 10 performances of the original creation Farewell My Concubine (modern opera). In the same year CNOH performed Puccini’s Turandot in Cairo Opera House. The repertoire of the company has now expanded to "Madame Butterfly, Eugene Onegin (opera), Carmen (opera), La Traviata, Gianni Schicchi, Turandot, Aida, La Boheme, Rigoletto, The Marriage of Figaro, Otello Cavalleria Rusticana, The Barber of Seville Les Contes d'Hoffmann, Le Roi d'Ys, as well as Chinese-language western-style operas, such as Liu Hulan (opera), Song of the Grasslands, Ayiguli, The Hundredth Bride, Marco Polo