This Sunday is the 3rd Sunday of Paschaltide. Some of the propers are the same as those of the following Sunday in the Extraordinary Form, but the communion antiphons are distinct, so I have a separate post for the Latin OF propers. Those Latin OF chants that are identical with chants from the EF come from the Liber Usualis, but those chants unique to the OF come from the Gregorian Missal from the Benedictine Abbey at Solemes.
Ant. Shout with joy to God, all the earth, alleluia! Sing a psalm to His name, alleluia! Give glory to His praise, alleluia, alleluia, alleluia!
V. Say unto God, how terrible are Thy works, O Lord, in the multitude of Thy strength Thy enemies shall lie to Thee.
V. Glory be...
Ant. Praise the Lord, O my soul: I shall praise the Lord in my life. I shall sing a psalm to my God as long as I shall be, alleluia!
Communion Antiphon (Year A):
Ant. The Lord has risen and appeared to Peter! Alleluia!
Communion Antiphon (Year B):
Ant. Sing to the Lord, alleluia: sing to the Lord, bless His name; proclaim His salvation day after day, alleluia, alleluia.
Communion Antiphon (Year C):
Ant. "Simon, son of John, do you love Me more than these?" "Lord, You know all things: You know, O Lord, that I love you. Alleluia!"