• 8 Music Library (Mills)

• 17 Sound Recordings
• 4 Videos, Slides, Films
• 2 Books

• 1 DVDs

• 9 Operas
• 6 Analysis, appreciation
• 5 Verdi, Giuseppe, 1813-1901
• 3 Production and direction
• 2 Songs (High voice) with orchestra
• 1 Aïda
• 1 Bioto, Arrigo, 1842-1918
• 1 Cantatas, Secular
• 1 Correspondence
• 1 Criticism and interpretation
• 1 Don Carlos
• 1 Live sound recordings
• 1 Masnadieri
• 1 Masses
• 1 Music
• 1 Music rehearsals
• 1 Orchestral music
• 1 Otello
• 1 Performance
• 1 Requiems
• 1 Ricordi, Giulio, 1840-1912
• 1 Simon Boccanegra
• 1 Traviata
• 1 Vocal duets with orchestra

• 6 Glasser, Alfred
• 6 Lyric Opera of Chicago
• 4 Freni, Mirella, 1935-
• 4 Puccini, Giacomo, 1858-1924
• 3 Domingo, Plácido, 1941-
• 3 Giordano, Umberto, 1867-1948
• 3 Mozart, Wolfgang Amadeus, 1756-1791
• 3 Pavarotti, Luciano
• 3 Rossini, Gioacchino, 1792-1868
• 2 Bizet, Georges, 1838-1875
• 2 Bruson, Renato
• 2 Callas, Maria, 1923-1977
• 2 Concertgebouworkest
• 2 Donizetti, Gaetano, 1797-1848
• 2 Fistoulari, Anatole
• 2 Gounod, Charles, 1818-1893
• 2 London Symphony Orchestra
• 2 Mascagni, Pietro, 1863-1945
• 2 Meyerbeer, Giacomo, 1791-1864
• 2 Muti, Riccardo
• 2 New Philharmonia Orchestra
• 2 Patanè, Giuseppe, 1932-1989
• 2 Royal Opera House (London, England). Orchestra
• 2 Scotto, Renata, 1934-2023

• 10 English
• 6 German
• 4 French
• 2 Multiple languages
• 2 Russian
• 1 Dutch

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