Out of the Silence SATB - Greg Gilpin

Orbits (Songs of the Questioner) SATB - Thomas LaVoy

Only A Manger Bed (Three Christmas Carols from Poland) SATB - arr. Mark Hayes

One Short Day SSA - arr. Roger Emerson

One King (The Thrill of Hope) SATB - Joseph Martin and Heather Sorenson

One Bright Star SSA - arr. Ed Lojeski

On Justice, Truth, and Peace TBB - Amy F Bernon

Oh, No! SSA - Ruth Morris Gray

Oh Children Come (The Thrill of Hope) SATB - Joseph Martin and Heather Sorenson

October Twilight SA - Casper Christensen

O Sun (September Sun) SATB - David Conte

O Little Town of Bethlehem (Carols) SATB - arr Heather Sorenson

O Holy Night (The Thrill of Hope) SATB - Joseph Martin and Heather Sorenson

O Come, O Come, Emmanuel (The Thrill of Hope) SATB - Joseph Martin and Heather Sorenson

O Come, Little Children SAB - arr. Ruth Elaine Schram

O Come, All Ye Faithful (The Thrill of Hope) SATB - Joseph Martin and Heather Sorenson

O Come Rejoicing (Three Christmas Carols from Poland) SATB - arr. Mark Hayes

O Be Joyful SATB - John Leavitt

Nunc Dimittis (Magnificat and Nunc Dimittis) SATB - C Villiers Stanford

Now sleeps the crimson petal (Now Sleeps the Crimson Petal) SATB - Paul Mealor

Noel SATB - arr. Jay Rouse

Nobody Like U SATB - arr Deke Sharon

No Time to Diet SATB - arr. David Huntsinger

No More Night SATB - arr. Camp Kirkland