• 204 Music Library (Mills)

• 204 Sound Recordings

• 92 Popular music
• 46 Blues (Music)
• 40 Country music
• 37 Folk songs, English
• 21 Bluegrass music
• 20 Jazz
• 11 Folk music
• 11 Rock music
• 10 Ballads, English
• 6 Musicals
• 6 Popular instrumental music
• 5 Folk songs
• 5 Protest songs
• 4 Jazz vocals
• 3 African Americans
• 3 Folk-rock music
• 2 Fiddle tunes
• 2 Gospel music
• 2 Humorous songs
• 2 Jews
• 2 Motion picture music
• 2 Old-time music
• 2 Songs, Irish
• 2 Spirituals (Songs)
• 2 Street music

• 18 Robert Andresen Collection
• 12 Ford Porter Collection
• 11 Flatt, Lester
• 10 Scruggs, Earl
• 9 Seeger, Pete, 1919-2014
• 6 Foggy Mountain Boys
• 5 Wisconsin Music Archives
• 4 Cash, Johnny
• 4 Hopkins, Lightnin', 1912-1982
• 4 Lipscomb, Mance, 1895-1976
• 4 Makem, Tommy
• 4 Monroe, Bill, 1911-1996
• 4 Sainte-Marie, Buffy
• 4 Terry, Sonny
• 3 Blue Grass Boys
• 3 Bonner, Juke Boy, 1932-1978
• 3 Carter Family (Musical group)
• 3 Carter, Maybelle, 1909-1978
• 3 Collins, Judy, 1939-
• 3 Condon, Eddie, 1905-1973
• 3 Dave Brubeck Quartet
• 3 Dillards
• 3 Dylan, Bob, 1941-
• 3 Estes, Sleepy John, 1899-1977

• 171 English
• 19 No linguistic content
• 12 Unknown
• 2 French
• 2 Spanish
• 1 Maori

• 34 United States
• 3 Ireland
• 1 Brazil
• 1 England
• 1 France
• 1 Hawaii
• 1 Louisiana
• 1 Mexico
• 1 New Zealand
• 1 Texas

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