Fr. Kubick, S.J. made this video two years ago for the feast of St John of Damascus:
Troparion of St John of Damascus Tone 3
Thou wast a holy instrument/ and a tuneful harp of godliness./ Thy teachings shone forth to the ends of the world,/ O righteous John,/ entreat Christ our God to grant us His great mercy.
Kontakion of St John of Damascus Tone 4
Let us praise the illustrious hymnographer John,/ teacher of the Church and champion against her enemies./ For armed with the weapon of the Lord’s Cross,/ he has banished the errors of heresy./ He fervently intercedes with God Who grants forgiveness to all.