• 1 WHS State Archives Preservation Facility

• 2 Sound Recordings
• 1 Videos, Slides, Films

• 1 Informers
• 1 Instrumental ensembles
• 1 Music
• 1 Musicals
• 1 Piano trios
• 1 Political violence
• 1 Prisoners
• 1 Romanies
• 1 Self-preservation
• 1 Songs (High voice) with harp
• 1 Songs (High voice) with instrumental ensemble
• 1 Songs (Medium voice)
• 1 Songs, Spanish
• 1 Zarzuelas

• 1 Adam Ferrero, Bernardo
• 1 Alagna, Roberto
• 1 Aracil, Alfredo
• 1 Arbós, Enrique Fernández, 1863-1939
• 1 Baeza Rubio, Martín
• 1 Balfe, M. W. (Michael William), 1808-1870
• 1 Barbieri, Francisco Asenjo, 1823-1894
• 1 Beethoven, Ludwin van 1770-1827
• 1 Bernstein, Leonard, 1918-1990
• 1 Bizet, Georges, 1838-1875
• 1 Bridelli, Giuseppina, 1986-
• 1 Casas, Pere, 1957-
• 1 Chapí, Ruperto, 1851-1909
• 1 Chichon, Karel Mark, 1971-
• 1 Cuello, Juan Carlos
• 1 Deutsche Oper Berlin. Kammerensemble Modern
• 1 Eisler, Hanns, 1898-1962
• 1 Falla, Manuel de, 1876-1946
• 1 Felsenstein, Walter
• 1 Gallardo del Rey, José María
• 1 Garanča, Elīna, 1976-
• 1 Hoérée, Arthur
• 1 Konzertvereinigung Wiener Staatsopernchor
• 1 Lacasa, José Peris, 1924-
• 1 Lehár, Franz, 1870-1948

• 2 Spanish
• 1 English
• 1 French
• 1 Russian
• 1 Undetermined

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