• 1 Music Library (Mills)

• 2 Sound Recordings
• 1 Music Scores
• 1 Videos, Slides, Films

• 1 DVDs

• 3 Operas
• 1 Live sound recordings

• 4 García Gutiérrez, Antonio, 1813-1884
• 4 Verdi, Giuseppe, 1813-1901
• 3 Boito, Arrigo, 1842-1918
• 1 Bakan, Igor, 1984-
• 1 Briccetti, Louisa
• 1 Calleja, Joseph, 1977-
• 1 Chapman Tripp Opera Chorus
• 1 Chernov, Vladimir, 1953-
• 1 Clarke, Paul Charles
• 1 Colombara, Carlo
• 1 Del Monaco, Giancarlo, 1943-
• 1 Deutsche Grammophon (Firm)
• 1 Domingo, Plácido, 1941-
• 1 Focile, Nuccia
• 1 Guidarini, Marco
• 1 Hampson, Thomas
• 1 Hawkins, Gordon
• 1 Large, Brian
• 1 Lawless, Stephen
• 1 Levine, James, 1943-2021
• 1 Lloyd, Robert, 1940-
• 1 Meng, James
• 1 Metropolitan Opera (New York, N.Y.)
• 1 Metropolitan Opera Television (Firm)

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