O cessate di piagarmi, by Scarlatti, in f sharp minor Alessandro Scarlatti, Editions Dao Piano Baroque, Classique
O Christmas Tree for Woodwind Quartet in Schools Joseph Judge Flûte, Basse, Hautbois, Clarinette basse, Basson, Clarinette Classique
O Holy Night - arranged for two lever or pedal harps Adolphe Adam, Christopher Evans, Marilyn Rummel, Perry Brooks Nichols, Forevergreens Music, Adolphe-Charles Adam Harpe, Guitare, Orgue, Basse, Euphonium, Cornet Folk Monde et Country, Romantique, Gospel, Classique
O Holy Night - Cello Solo Gene Roberson, Adolphe-Charles Adam, César Madeira Violoncelle, Piano Classique, Chrétien contemporain, Gospel, Enfants, Folk Monde et Country
O Holy Night - Voice and Piano - G Major Adolphe-Charles Adam, César Madeira Piano Classique, Folk Monde et Country, Gospel, Romantique
O Give Thanks Aaron W. Lindsey, Aaron Lindsey, Dave Williamson, Israel Houghton, Meleasa Houghton Piano, Alto Saxophone, Alto Gospel, Classique
O Give Thanks Unto the Lord Richard Cook, Robert Herrick, James MacMillan Orgue Chrétien contemporain, Classique, Gospel
O grosse Lieb Johann Sebastian Bach, David Warin Solomons Piano, Clarinette, Flûte Classique, Baroque, Gospel
Oh Charlie is my Darling, WoO157 Lady Carolina Nairne, Joan Frey Boytim, Ludwig van Beethoven, Traditional Scottish Song, James Hogg Piano Folk, Romantique, Période classique, Classique, Gospel
O Helen goddess Richard Walters, Benjamin Britten, Peter Pears, William Shakespeare Piano, Baryton Classique
Oh, Foolish Fay William S. Gilbert, Richard Walters, gilbert, Arthur Sullivan, Sir Arthur Sullivan Piano Opérette, Classique, Opéra
Oh, Goddess Wise gilbert, William S. Gilbert, Richard Walters, Sir Arthur Sullivan Piano Opérette, Opéra, Scène & Écran, Classique
O Holy Child of Bethlehem Christy Nockels, Benjamin Harlan, Lloyd Larson Orgue, Piano Gospel, Classique
