Within the Octave of the IC
Flowers are permitted.
The organ may be played.
Commemorations: Advent Feria
After Terce, Commemoration of the Feria, 3rd. Orations of the Holy Ghost.
Preface: BVM (Et te in Conceptione immaculata)
Hymn Tone: BVM
Lauds: Commemoration of the Feria
Prime: Verse = "Qui natus es"
Vespers: First Vespers of the following day, Commemorations of the Octave and of the Feria