Open Thy Blue Eyes (3-710)
Open Your Eyes Wide (4-966)
Open, Lord, My Inward Ear (3-940)
Order My Steps (5-743)
Orion (5-034)
Other Man's Grass is Always Greener, The (1-197)
Our Beloved Canada (1-239)
Our Father (4-502)
Our Father, Which Art In Heaven (4-327)
Our God is Great (3-312)
Our God, Our Help in Ages Past (3-737)
Our Song of Peace (0-690)
Our Song of Thanks (3-992)
Out of the Depths (3-624)
Out on the Edge of Beyond (3-873)
Over in Bethlehem (4-459)
Over the Sea to Skye (1-571)
Over the Sea to Skye (2-776)
Over There (5-112)
Oxford Book Of Carols, The (5-065)
Oxford Easy Anthem Book, The (6-246)
Pacem (0-567)
Paddlin' Madelin' Home (4-399)
Palm Sunday (2-673)
