Cantus Organi · Calendar

St. John Chrysostom

S. Joannis Chrysostomi Episcopi Confessoris Ecclesiæ Doctoris

III class · White · next on Wednesday, 27 January 2027

Proper

Ordinary

Missa XII — Pater cuncta

Kyriale heading: “In Festis Semiduplicibus” (for Wednesday, 27 January 2027). NOH (1942) ranks feasts as doubles and semidoubles; the 1962 calendar uses classes. The correspondence used here is approximate.