Columbia subject headings:
Harvard subject headings:
Choruses, Sacred (Men's voices), Unaccompanied.
Choruses, Secular (Men's voices), Unaccompanied.
Folk songs, German--Germany
Princeton subject headings:
Choruses, Sacred (Men's voices), Unaccompanied.
Choruses, Secular (Men's voices), Unaccompanied.
Folk songs, German--Germany.
Folk songs.
Songs.