• 4 Music Library (Mills)

• 2 Vocal music
• 1 Choruses, Sacred (Mixed voices), Unaccompanied
• 1 Instrumental music
• 1 Madrigals, Italian
• 1 Masses, Unaccompanied
• 1 Motets
• 1 Music
• 1 Songs with instrumental ensemble
• 1 Vocal duets with instrumental ensemble
• 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 Hess, Willy, 1906-1997
• 1 Jeppesen, Knud, 1892-1974
• 1 Pedersøn, Mogens, approximately 1580-1623?

• 2 French
• 2 German
• 2 Hungarian
• 2 Polish
• 2 Portuguese
• 2 Russian
• 2 Spanish
• 2 Swedish
• 1 Swiss German

• 1 Denmark

• 1 Chamber music
• 1 Scores
• 1 Songs

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