Pie Jesu (Requiem) SAB - Andrew Lloyd Webber, Arr. John Leavitt
Peace, Peace 3-Part (TTB) - arr. Fred Bock
Peace SATB - Martin Asander
Ower the Hills SATB - Stephen Hatfield
Our Song of Freedom (An Americana Medley) SATB - arr. Patti Drennan
Our Great Redeemer's Praise SATB - Arr. Anna Laura Page
Otche Nash SATB - Nikolai Golovanov
Open the Eyes of My Heart SATB - Jack Schrader
Ong-Hye-Ya SATB - Hye-Young Cho
One Voice - Jerry Ray
One Step He Leads SATB - Pepper Choplin
One Short Day (parody) TTBB - arr. Steve Tramack
On the Sunny Side of the Street SATB - arr. Mac Huff
On the Railroad 2-Part - arr. Dave and Jean Perry
On the Mountain SAB - Arr. Donald Patriquin
On Silent Wings SSA - Audrey Snyder
Old Time Rock & Roll 2-Part - Arr. Jeff Funk
Old Joe Clark SAB - arr. Judy Herrington and Sara Glick
Oklahoma TTBB - arr. William Stickles
Oklahoma Medley 2-Part - arr. John Leavitt
Oh, Happy Day SSA - arr. Teena Chinn
Oh You Beautiful Doll TTBB - arr. Rob Campbell
Of Thee I Sing SATB - David L. Brunner
O Primavera SSATB - Claudio Monteverdi
