Hariclea Darclée "Roméo et Juliette" (Juliette); Jacques Halévy "La Juive" (Rachèle); Ruggero Leoncavallo "I Pagliacci" (Nedda) – opera interpreted in première for Romania at Bucharest National Theatre in 1903; Ruggero Leoncavallo "Zaza" (Zaza); Luigi Mancinelli "Hero e Leandro" (Hero) – opera composed for her voice and interpreted in prima assoluta at Madrid, in 1897; Pietro Mascagni "Cavalleria rusticana" (Santuzza) – oper interpreted in première for Romania at Bucharest National Theatre in 1891; Pietro Mascagni "L’amico Fritz" (Suzel) – opera interpreted in première for Teatro Della Pergole of Florence in 1891 and for Bucharest National Theatre in 1910; Pietro Mascagni "Iris" (Iris) –
Seymour Schwartzman he would reprise in 1969 for San Francisco Opera and in 1971 for Connecticut Opera. Schwartzman had also appeared at San Francisco Opera as Giorgio Germont in "La traviata" (1967), Tonio in "Pagliacci" (1967), and Rigoletto (1968). Although he primarily performed at New York City Opera, Schwartzman also made regular appearances with the Philadelphia Grand Opera Company between 1969 and 1973, singing Alfio in "Cavalleria rusticana", Valentin in "Faust", David in "L'Amico Fritz", Sharpless in "Madame Butterfly", High Priest of Dagon in "Samson et Dalila", and Giorgio Germont in "La traviata". His performances with other opera companies included the Grand