O Vos Omnes (Lamentations of Jeremiah) SATB - Alberto Ginastera
Old Joe Clark - Peter Bloesch
Old Dan Tucker TTBB - arr. Douglas Ipson
Okro Mch'Edelo SAB - Arr. Carl Linich And Clayton Parr
Old Joe Clark 2-Part - Judy Herrington & Sara Glick
O Virgo Splendens SATB - Scott Villard
O Taste And See ATB - Scott Villard
Oh, Mi Belen (Carols and Lullabies) TTBB - Conrad Susa
Oh, Had I Jubal's Lyre - Handel - Arr. Robert W. Gibb
Oh! Christmas Tree TTBB - Arr. Carl J. Nygard
Nda Wana SATB - Arr. Michael Barret
Oh Had I Jubal's Lyre SATB - Handel, Arr. Michael Mauldin
Oh Christmas Tree SATB - Arr. Francisco Nunez And Jim Papoulis
O Praise The Lord SAB - Adrian Batten; Ed. Thoburn
O Pastorelle, Addio SSA - Umberto Giordano, Arr. Emile H. Serposs
O Salutaris Hostia SSAA - Frank Ferko
Oba Se Je - Christopher Aspaas
Nunc Dimittis - Kathryn Rose
O Lord, Give Thy Holy Spirit - Tallis; Ed. Thoburn
O Haupt, Voll Blut Und Wunden (St. Matthew Passion 54(63)) - Bach
O Haupt, Voll Blut (St. Matthew Passion 54(63)) - Bach
O Little Town Of Hackensack SATB - P.D.Q. Bach, Ed. Peter Schickele
O Hail This Joyful Day - Christopher Tye, Arr. Mark Schweizer
Now Sleeps The Crimson Petal SATB - Michael Larkin
