VARIOUS USES

Gregorian. Sunday: III. Nocturn. [Christmas Day: I. Nocturn. Circumcision: I. Nocturn. Ascension Day: I. Nocturn. Trinity Sunday: I. Nocturn. Feast of the Holy Name: I. Nocturn. Common of the Blessed Virgin Mary: I. Nocturn. Michaelmas Day: II. Nocturn. Common of Apostles: I. Nocturn. Common of Virgins: I. Nocturn.]

Monastic. Saturday: Prime.

Parisian. Tuesday: I. Nocturn.

Lyons. Monday: II. Nocturn.

Ambrosian. Tuesday of First Week: I. Nocturn.

Quignon. Monday: Terce.