• 19 Music Library (Mills)

• 20 Sound Recordings

• 8 World War, 1939-1945
• 7 Concentration camps
• 6 Holocaust, Jewish (1939-1945)
• 6 Piano music
• 4 Music by Jewish composers
• 4 Prisoners and prisons
• 3 Choruses, Secular (Men's voices), Unaccompanied
• 3 Songs (Medium voice) with piano
• 3 Songs with instrumental ensemble
• 3 Songs with piano
• 3 String quartets
• 3 Violin and piano music
• 2 Choruses, Secular (Mixed voices), Unaccompanied
• 2 Electronic music
• 2 Instrumental ensembles
• 2 Operas
• 2 Popular music
• 2 Songs (High voice) with piano
• 2 String trios
• 2 Symphonies
• 1 Accordion music
• 1 Ambient music
• 1 Analysis, appreciation
• 1 Avant-garde (Music)
• 1 Berliner, Emile, 1851-1929

• 8 Lotoro, Francesco
• 6 De Leonardis, Angelo
• 4 Aprile, Laura
• 4 Kropiński, Józef, 1913-1970
• 4 Ullmann, Viktor
• 3 Klein, Gideon, 1919-1945
• 3 Peškařová, Ludmila, 1890-1987
• 3 Schubert, Franz, 1797-1828
• 3 Zonno, Giovanni, 1969-
• 2 Bischofswerder, Boaz
• 2 Consort Vocale Diapente
• 2 Coppola, Arturo, 1913-1998
• 2 Cuciniello, Gianni
• 2 Gagliano, Luigi
• 2 Goué, Emile
• 2 Granatiero, Libera
• 2 Gürtler, Hermann, 1887-1950
• 2 Hilsley, William, 1911-2003
• 2 Ivaldi, Lucio
• 2 Lentini, Giuseppe
• 2 Marasco, Nicola, 1983-
• 2 Mendelssohn-Bartholdy, Felix, 1809-1847
• 2 Rinaldi, Pasquale
• 2 Schul, Zikmund, 1916-1944
• 2 Scoticailo, Alina

• 9 English
• 7 German
• 5 Czech
• 5 Hebrew
• 4 French
• 4 Italian
• 3 Latin
• 3 Polish
• 2 Dutch
• 2 Portuguese
• 2 Spanish
• 2 Undetermined
• 1 Hungarian
• 1 No linguistic content
• 1 Tupi languages

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