Columbia subject headings:
Choruses, Sacred (Men's voices), Unaccompanied.
Magnificat (Music)
Masses, Unaccompanied.
Motets.
Harvard subject headings:
Magnificat (Music)
Masses, Unaccompanied.
Motets.
Princeton subject headings:
Magnificat (Music)
Masses, Unaccompanied.
Masses.
Motets.