O No John
O No, John
O Pastorelle, Addio
O Praise The Lord, All Ye Nations
O Praise Ye the Lord
O Quam Gloriosum
O Quam Tristis Et Afflicta
O Rest in the Lord
O Rest In The Lord
O Sacred Feast
O Sanctissima
O Savior of the World
O Saviour, Hear Me!
O Schone Nacht
O Seeker of Dreams
O Sifuni Mungu
O Sing a New Song
O Sing Joyfully
O Sing Unto the Lord
O Sons and Daughters
O Taste and See
O Voi Che Sospirate A Miglior Note
O Vos Omnes
O Wake and Sing, Good Christians
O Waly, Waly
O Welcome the Savior
