I have provided some notes on this feast over at Saints Will Arise, but in the interest of preserving a set of Ordo notes here with a view to making it easy in future to find the relevant chants, here are the key points.
At Matins in the 1963 breviary, the invitatory antiphon is Exsultent in Domino, and the chant for it can be found in the Liber Responsorialis, page 162. The hymn, Rex gloriose Praesulum, is the same as for Vespers so can be found in the Antiphonale Monasticum. The invitatory antiphon and hymn can also be found in the Liber Hymnarius.
As this is a third class feast, the psalms and antiphons are those of the day of the week in the 1963 rubrics.
The one reading is from Letter 4 of St Peter Damian to St Hugh, but I'm afraid I have been unable to find it online in either Latin or English.
At Matins in the 1963 breviary, the invitatory antiphon is Exsultent in Domino, and the chant for it can be found in the Liber Responsorialis, page 162. The hymn, Rex gloriose Praesulum, is the same as for Vespers so can be found in the Antiphonale Monasticum. The invitatory antiphon and hymn can also be found in the Liber Hymnarius.
As this is a third class feast, the psalms and antiphons are those of the day of the week in the 1963 rubrics.
The one reading is from Letter 4 of St Peter Damian to St Hugh, but I'm afraid I have been unable to find it online in either Latin or English.
