Columbia subject headings:
Choruses, Sacred (Mixed voices), Unaccompanied.
Fauxbourdon.
Gregorian chants.
Magnificat (Music)
Mary, Blessed Virgin, Saint--Songs and music.
Harvard subject headings:
Choruses, Sacred (Mixed voices), Unaccompanied.
Fauxbourdon.
Gregorian chants.
Magnificat (Music)
Mary, Blessed Virgin, Saint--Songs and music.
Princeton subject headings: