Columbia subject headings:
Church music.
Mary, Blessed Virgin, Saint--Songs and music--History and criticism.
Music--Manuscripts--Facsimiles.
Harvard subject headings:
Church music.
Mary, Blessed Virgin, Saint--Songs and music--History and criticism.
Mary, Blessed Virgin, Saint--Songs and music.
Music--Manuscripts--Facsimiles.
Princeton subject headings:
Mary, Blessed Virgin, Saint, in music.