O Canada
O Christ, Our Hope
O Eyes of My Beloved
O Pastorelle, Addio
O Salutaris
O Sanctissima
O Worship the King
O-Yo-Yo
Odi Odi
Oh, What a Beautiful Mornin'
Oklahoma
Old Grandma
Oliver! Choral Highlights
On a Cold Christmas Day
On Field and Stream
On the Sunny Side of the Street
On The Very First Christmas Morning
On Wind, On Wing
One Day When We Were Young
One For Frost, Two For Fire
One Little Candle
One Song at a Time
One Voice
Only a Rose
Over the Rainbow
Oye
Panis Angelicus
Parsley, Sage, Rosemary, and Thyme
Peace Song
Peace Today Descends From Heaven
Peace, Peace
Peaceful Alleluia, A
