O How Things Are Far Removed SATB - Richard Burchard
Antioch SATB - F. C. Wood
O Holy Night SATB - Arr. Janet Day
Anoj Pusej Dunojelio SATB - Vaclovas Augustinas
Announcement SATB - Jaakko Mantyjarvi
O Holy Night SAB - Arr. Kirby Shaw
On A March Day SATB - Richard Burchard
Oh Had I Jubal's Lyre SATB - Handel, Arr. Michael Mauldin
Oh Christmas Tree SATB - Arr. Francisco Nunez And Jim Papoulis
Drum, Rum Tum SATB - David Eddleman
Drive My Car 3-Part Mixed - arr. Roger Emerson
Okro Mch'Edelo SAB - Arr. Carl Linich And Clayton Parr
O For A Thousand Tongues To Sing SATB - Arr. Mark Patterson
Oba Se Je SSATB - Arr. Christopher Aspaas
O, She Doth Tecah The Torches To Burn Bright SSAATTBB - Eriks Esenvalds
Oh, What A Beautiful City SATB - Arr. Stacey V. Gibbs
Oh, Susanna! (Americana Three a cappella Settings) 3-Part Mixed - Arr. Jerry Estes
Oh, How Great The Glory SATB - G. F. Handel
O Won’t You Sit Down SATB - Arr. Arthur Hardwicke
O Danny Boy SSAATTBB - Arr. Fred Prentice
Oh, Come, Little Children SATB - Arr. Tim Sharp
Down to the River to Pray SATTBB - Arr. Philip Lawson
O Aula Nobilis SATB - David L Brunner
O Come, All Ye Faithful SATB - Arr. Jay Althouse