• 2 Music Scores
• 1 Books

• 1 Composers
• 1 Music
• 1 Songs with instrumental ensemble
• 1 Szymanowski, Karol, 1882-1937
• 1 Vocal duets with instrumental ensemble
• 1 Vocal music
• 1 Vocal trios with instrumental ensemble

• 2 Beethoven, Ludwig van, 1770-1827
• 1 Appel, Bernhard R.
• 1 Beethoven-Archiv (Bonn, Germany)
• 1 Chylińska, Teresa
• 1 Cox, Susanne
• 1 Hess, Willy, 1906-1997
• 1 Kisielewski, Stefan
• 1 Michałowski, Kornel
• 1 Szymanowski, Karol, 1882-1937

• 3 French
• 2 Hungarian
• 2 Italian
• 2 Latin
• 2 Portuguese
• 2 Russian
• 2 Spanish
• 2 Swedish
• 1 Swiss German

• 1 Poland

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