Gregorian Chant: Gloria IX - In Conceptione Immaculata B. Mariae Verginis (December 8th)
Graduale Romanum - Propers/Missa in Conceptione immaculata BVM,3 mins, 16 secs
- Gregorian Chant: Gloria IX - In Conceptione Immaculata B. Mariae Verginis (December 8th)