• 136 Music Library (Mills)

• 139 Sound Recordings
• 72 Videos, Slides, Films
• 35 Music Scores
• 1 Mixed Materials

• 60 Compact Discs
• 55 DVDs
• 18 Vinyl Records
• 5 VHS Videocassettes
• 1 Blu-ray Discs

• 120 Operas
• 15 Falstaff, John, Sir (Fictitious character)
• 14 Orpheus (Greek mythological character)
• 9 Man-woman relationships
• 9 Poppaea Sabina, Empress, consort of Nero, Emperor of Rome, -65
• 8 Caesar, Julius
• 8 Macbeth, King of Scotland, active 11th century
• 8 Timur, 1336-1405
• 7 Mary, Queen of Scots, 1542-1587
• 7 Titus, Emperor of Rome, 40-81
• 6 Chénier, André, 1762-1794
• 6 Don Juan (Legendary character)
• 6 Elizabeth I, Queen of England, 1533-1603
• 6 Sulla, Lucius Cornelius
• 5 Agrippina, Minor, 15-59
• 5 Attila, -453
• 5 Juan, Don (Legendary character)
• 5 Nero, Emperor of Rome, 37-68
• 4 Anne Boleyn, Queen, consort of Henry VIII, King of England, 1507-1536
• 4 Essex, Robert Devereux, Earl of, 1565-1601
• 4 History
• 4 Love
• 4 Montezuma II, Emperor of Mexico, approximately 1480-1520
• 4 Nebuchadnezzar II, King of Babylonia, -562 B.C
• 4 Xerxes I, King of Persia, 519 B.C.-465 B.C. or 464 B.C

• 44 Verdi, Giuseppe, 1813-1901
• 38 Handel, George Frideric, 1685-1759
• 28 Donizetti, Gaetano, 1797-1848
• 27 Mozart, Wolfgang Amadeus, 1756-1791
• 24 Shakespeare, William, 1564-1616
• 20 Monteverdi, Claudio, 1567-1643
• 18 Boito, Arrigo, 1842-1918
• 17 Rossini, Gioacchino, 1792-1868
• 16 Haym, Nicola Francesco
• 16 Metastasio, Pietro, 1698-1782
• 14 Piave, Francesco Maria, 1810-1876
• 13 Romani, Felice, 1788-1865
• 12 Da Ponte, Lorenzo, 1749-1838
• 12 Visse, Dominique
• 11 Opus Arte (Firm)
• 10 Teatro alla Scala
• 9 Ambrosian Opera Chorus
• 9 Arthaus Musik (Firm)
• 9 Busenello, Giovanni Francesco, 1598-1659
• 9 Domingo, Plácido, 1941-
• 9 Illica, Luigi, 1857-1919
• 9 Jacobs, René
• 9 Metropolitan Opera (New York, N.Y.)
• 9 Schiller, Friedrich, 1759-1805
• 9 Solera, Temistocle, 1815-1878

• 12 German
• 10 English
• 9 French
• 2 Spanish
• 1 Dutch
• 1 Latin
• 1 Multiple languages

• 4 Italie
• 4 Italy
• 3 France
• 2 Germany
• 2 Rome
• 2 Spain
• 1 Allemagne
• 1 Beijing (China)
• 1 China
• 1 Dresde
• 1 Dresden
• 1 Egypt
• 1 England
• 1 Great Britain
• 1 Iran
• 1 Japan
• 1 Media (Ancient kingdom)
• 1 Paris
• 1 Seville
• 1 Seville (Spain)

Limit year range