Commemorations: None (Days within Common Octaves are not commemorated on Doubles of the First and Second Class)
After Terce, no Commemorations.
Credo: Yes (by reason of the Octave).
Preface: BVM (Et te in Assumptione)
Hymn Tone: BVM
Prime: Verse = "Qui natus es de Maria Virgine"
Vespers: Second Vespers of the feast, Commemoration of the following, St. Hyacinth, no Comm of the Octave