Title: The Advent project
Subjects: Catholic Church, Church music, Gregorian chants, History and criticism, Mass (Music), Propers (Music), Gregorian chants, history and criticism, Church music, catholic church, Messe (Musique), Propres de la messe (Musique), Histoire et critique, Chant grégorien, Musique d'église, Église catholique, RELIGION, Christian Rituals & Practice, General, Antiquities & Archaeology
Time periods: 500-1400