Columbia subject headings:
Choruses, Sacred (Mixed voices), Unaccompanied.
Choruses, Sacred (Mixed voices, 3 parts) with continuo.
Motets.
Harvard subject headings:
Choruses, Sacred (Mixed voices) with continuo.
Choruses, Sacred (Mixed voices), Unaccompanied.
Christmas music.
Motets.
Part songs, Sacred.
Princeton subject headings:
Choruses, Sacred (Mixed voices), Unaccompanied.
Motets.
Sacred trios with continuo.