O Bella Fusa
O Christ, Our Hope
O Clap Your Hands
O Come, Little Children
O Come, O Come Emmanuel
O Eyes of My Beloved
O Gemma Clarissima
O Holy Night
O Holy Night of Wonder
O Jesu, Fili David
O Jesus, Grant Me Hope And Comfort
O Leave Me
O Lord, Our Lord, Your Works Are Glorious
O Magnum Mysterium
O Pastorelle, Addio
O Praise The Lord, All Ye Nations
O Quam Gloriosum
O Quam Tristis Et Afflicta
O Rest in the Lord
O Rest In The Lord
O Salutaris
O Sanctissima
O Sapientia
O Saviour, Hear Me!
O Schone Nacht
O Voi Che Sospirate A Miglior Note
O Vos Omnes
