• 633 Music Library (Mills)

• 668 Sound Recordings

• 146 Jazz
• 81 Popular music
• 33 Folk songs, English
• 31 Jazz vocals
• 19 African Americans
• 19 Rock music
• 16 Country music
• 15 Music
• 15 Piano music (Blues)
• 14 Piano music (Jazz)
• 14 Rhythm and blues music
• 13 Folk music
• 11 Dance orchestra music
• 9 Ballads, English
• 8 Spirituals (Songs)
• 7 Songs, English
• 6 Dixieland music
• 5 Gospel music
• 5 Guitar music
• 5 Improvisation (Music)
• 5 Instruction and study
• 4 Big band music
• 4 Live sound recordings
• 4 Prisoners' songs

• 157 Marshall F. Granros Collection
• 56 James McKinty Collection
• 22 Broonzy, Big Bill, 1893-1958
• 20 Terry, Sonny
• 19 Ford Porter Collection
• 19 Leadbelly, 1885-1949
• 19 Wisconsin Music Archives
• 18 Armstrong, Louis, 1901-1971
• 18 Robert Andresen Collection
• 17 Holiday, Billie, 1915-1959
• 16 Ellington, Duke, 1899-1974
• 15 Hopkins, Lightnin', 1912-1982
• 15 Smith, Bessie, 1894-1937
• 13 Muddy Waters, 1915-1983
• 13 Turner, Joe, 1911-1985
• 12 McGhee, Brownie, 1915-1996
• 11 Memphis Minnie, 1897-1973
• 11 Ramsey, Frederic, Jr., 1915-1995
• 10 Bogan, Lucille
• 10 Little Walter, 1930-1968
• 10 Spann, Otis, 1930-1970
• 10 White, Josh
• 9 Charters, Samuel, 1929-2015
• 9 Hooker, John Lee
• 9 Jefferson, Blind Lemon, 1897-1929

• 590 English
• 40 Unknown
• 36 No linguistic content
• 3 French
• 3 Spanish
• 1 Creoles and Pidgins, English-based (Other)

• 68 United States
• 9 Chicago
• 9 Illinois
• 9 Louisiana
• 8 Texas
• 5 Mississippi
• 5 Southern States
• 3 California
• 3 Georgia
• 2 Alabama
• 2 Memphis
• 2 New Orleans
• 2 New York (State)
• 2 North Carolina
• 2 Norway
• 2 South Carolina
• 2 Tennessee
• 2 Wisconsin
• 1 Appalachian Region, Southern
• 1 Arkansas
• 1 Canada
• 1 Chile
• 1 Dallas
• 1 Detroit
• 1 England

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