• 8 Books
• 5 Music Scores
• 2 Sound Recordings

• 2 Vinyl Records

• 8 Verdi, Giuseppe, 1813-1901
• 7 Composers
• 4 Correspondence
• 3 Operas
• 2 Choruses, Secular (Men's voices, 3 parts) with piano
• 2 Choruses, Secular (Mixed voices) with orchestra
• 2 Music
• 2 Patriotic music
• 2 Requiems
• 1 Arrivabene, Opprandino, 1807-1887
• 1 Aïda
• 1 Boito, Arrigo, 1842-1918
• 1 Cantatas, Secular
• 1 Chamber music
• 1 Corelli, Franco
• 1 Hymns
• 1 Librettists
• 1 Music publishers
• 1 Opera
• 1 Overtures
• 1 Piano music
• 1 Popular music
• 1 Ricordi, Giulio, 1840-1912
• 1 Sacred vocal music
• 1 Songs without words (Instrumental music)

• 3 Boito, Arrigo, 1842-1918
• 2 Leoncavallo, Ruggiero, 1858-1919
• 2 Mameli, Goffredo, 1827-1849
• 2 Marvin, Roberta Montemorra
• 2 Puccini, Giacomo, 1858-1924
• 2 Stefan, Paul, 1879-1943
• 2 Werfel, Franz, 1890-1945
• 1 Bellini, Vincenzo, 1801-1835
• 1 Bizet, Georges, 1838-1875
• 1 Boagno, Marina
• 1 Brentegani, Teresa
• 1 Busch, Hans, 1914-1996
• 1 Cammarano, Salvatore, 1801-1852
• 1 Cella, Franca
• 1 Chase, Samuel
• 1 Cilèa, Francesco, 1866-1950
• 1 Conati, Marcello
• 1 Di Gregorio Casati, Marisa
• 1 Donizetti, Gaetano, 1797-1848
• 1 Giordano, Umberto, 1867-1948
• 1 Gossett, Philip
• 1 Lanza, Mario, 1921-1959
• 1 Leopold, Stephen R
• 1 Macfarren, Natalia, approximately 1827-1916

• 9 Italian
• 8 English
• 2 Latin
• 1 French
• 1 German
• 1 Undetermined
• 1 Unknown

• 1 United States

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