• 52 Books
• 35 Sound Recordings
• 5 Music Scores
• 1 Manuscripts, Theses

• 13 Compact Discs
• 13 Vinyl Records
• 3 Cassette Tapes

• 33 Popular music
• 31 Music
• 30 History and criticism
• 11 Composers
• 11 Musicians
• 10 Folk music
• 7 Folk songs, Spanish
• 7 Singers
• 6 Dance music
• 6 Songs, Spanish
• 5 Salsa (Music)
• 4 Piano music
• 3 Biography
• 3 Christmas music
• 3 Cortijo, Rafael
• 3 History
• 3 Protest songs
• 3 Puerto Ricans
• 2 Boleros (Music)
• 2 Cuatro music
• 2 Folk dance music
• 2 Music and literature
• 2 Music and youth
• 2 Music, Influence of
• 2 Political aspects

• 5 Morel Campos, Juan, 1857-1896
• 3 Hernández, Rafael, 1891-1965
• 3 Malavet Vega, Pedro, 1937-
• 3 Mislán Huertas, Angel, 1864-1911
• 3 Murray-Irizarry, Néstor
• 3 Rodríguez Juliá, Edgardo, 1946-
• 2 Alers, Rafael
• 2 Aponte-Ledée, Rafael
• 2 Callejo Ferrer, Fernando
• 2 Deliz, Monserrate
• 2 Figueroa, Narciso
• 2 Instituto de Cultura Puertorriqueña
• 2 Madera, Simón, 1872-1956
• 2 Marshall F. Granros Collection
• 2 Moris García, Raúl
• 2 Negrón de Hutchinson, Luz
• 2 Pedreira, José Enrique, 1903-1959
• 2 Peña Reyes, Juan, 1879-1948
• 2 Quintón, José Ignacio, 1881-1925
• 2 Tavárez, Manuel G. (Manuel Gregorio), 1843-1883
• 2 Toro Vargas, Cirilo
• 2 Torres, Víctor Federico, 1953-
• 1 Abadía-Rexach, Bárbara I
• 1 Allende-Goitía, Noel
• 1 Arandes, Elaine

• 5 English

• 5 New York
• 5 New York (State)
• 4 Cuba
• 2 Latin America
• 1 Caribbean Area
• 1 Dominican Republic
• 1 Humacao
• 1 PUERTO RICO
• 1 Porto Rico
• 1 San Juan
• 1 United States

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