Praefatio solemnior de D.N.I. Christo Rege - Vetus Ordo
2:26
Praefatio solemnis communis - Vetus Ordo
2:41
"Tantum ergo sacramentum..."
10:31
Lesson #1 My 3 best tips to better sing Gregorian chant
3:19
Praefatio solemnis de Sanctissima Trinitate - Vetus Ordo
4:04
Rorate Caeli, un canto gregoriano de Adviento
2:37
Praefatio solemnis de Nativitate Domini - Vetus Ordo
2:02
Tantum Ergo Sacramentum
2:34