Within the Octave of Corpus Christi
Commemorations: St. Basil the Great, Bp, Confessor, & Doctor
After Terce, Mass of the feast, Commemoration of St. Basil, no 3rd. Orations, Sequence is optional.
Hymn Tone: Christmas
Matins: Lesson IX of St. Basil
Lauds: Commemoration of St. Basil
Vespers: First Vespers of the Octave Day, Commemorations of St. Basil and of Ss. Vitus et al.