• 1 Songs with instrumental ensemble
• 1 Songs with piano
• 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 Cox, Susanne
• 1 Divall, Richard
• 1 Hess, Willy, 1906-1997
• 1 Richardson, Henry Handel, 1870-1946
• 1 Steele, Bruce

• 3 French
• 2 Hungarian
• 2 Latin
• 2 Polish
• 2 Portuguese
• 2 Russian
• 2 Spanish
• 2 Swedish
• 1 English
• 1 Multiple languages
• 1 Swiss German

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