• 2,275 Music Library (Mills)
• 4 ILL Library
• 1 Memorial Library

• 10,765 Music Scores
• 3,796 Sound Recordings
• 15 Videos, Slides, Films
• 2 Unspecified

• 526 Compact Discs
• 263 Vinyl Records
• 2 DVDs

• 1,602 String quartets
• 1,038 Music
• 519 Instrumental ensembles
• 503 Piano trios
• 485 Violin and piano music
• 363 Chamber music
• 289 Sonatas (Violin and piano)
• 283 Cello and piano music
• 246 Piano music
• 235 Wind quintets (Bassoon, clarinet, flute, horn, oboe)
• 234 Brass quintets (Horn, trombone, trumpets (2), tuba), Arranged
• 225 Quartets (Unspecified instruments (4))
• 219 Sonatas (Violin and continuo)
• 207 Flute and piano music
• 195 Clarinet and piano music
• 183 Dance music
• 175 Brass quartets (Euphoniums (2), tubas (2)), Arranged
• 169 Sonatas (Cello and piano)
• 165 Operas
• 164 Piano quintets
• 152 Brass quintets (Horn, trombone, trumpets (2), tuba)
• 151 Piano quartets
• 149 Percussion ensembles
• 146 Piano music (Pianos (2))
• 145 Manuscripts

• 904 Stichting Donemus
• 346 Mozart, Wolfgang Amadeus, 1756-1791
• 305 Meijering, Chiel, 1954-
• 302 Curtiss Blake Collection
• 288 Beethoven, Ludwig van, 1770-1827
• 265 Bach, Johann Sebastian, 1685-1750
• 212 Brahms, Johannes, 1833-1897
• 172 Schubert, Franz, 1797-1828
• 157 Yeats, Marc
• 140 Haydn, Joseph, 1732-1809
• 135 Schumann, Robert, 1810-1856
• 131 Festa, Costanzo, -1545
• 123 Dvořák, Antonín, 1841-1904
• 116 Handel, George Frideric, 1685-1759
• 109 Mendelssohn-Bartholdy, Felix, 1809-1847
• 107 Telemann, Georg Philipp, 1681-1767
• 103 Debussy, Claude, 1862-1918
• 96 Vivaldi, Antonio, 1678-1741
• 82 Ravel, Maurice, 1875-1937
• 81 Hekster, Walter
• 80 Leclair, Jean-Marie, 1697-1764
• 79 Wisconsin Music Archives
• 77 Shostakovich, Dmitriĭ Dmitrievich, 1906-1975
• 73 Tchaikovsky, Peter Ilich, 1840-1893
• 73 Thomas, David R. (Arranger)

• 13 English
• 7 German
• 6 French
• 2 Italian
• 2 Latin
• 2 Slovak
• 2 Spanish
• 2 Undetermined
• 1 Hungarian
• 1 Russian

• 40 United States
• 25 Italy
• 19 France
• 18 England
• 13 Germany
• 11 Great Britain
• 11 Spain
• 10 Austria
• 10 Ireland
• 9 Russia
• 8 Czech Republic
• 8 India
• 8 Netherlands
• 6 Mexico
• 6 Scotland
• 5 Chicago (Ill.)
• 5 New Orleans (La.)
• 5 Romania
• 4 Australia
• 4 China
• 4 Latin America
• 4 Ukraine
• 4 Vienna
• 3 Bohemia
• 3 Brazil

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