O Praise The Lord SAB - Adrian Batten; Ed. Thoburn
O Mistress Mine, Where Are You Roaming - Emma Lou Diemer
On Children SSAA - Ysaye M. Barnwell
On A March Day SATB - Richard Burchard
On A Beach At Night alone (A Sea Symphony) SATB - Ralph Vaughan Williams
Oft, In The Stilly Night TBB - Kevin T. Padworski
Offertory TTBB - Arr. Craig Courtney
Offertory SSA - Arr. Craig Courtney
OMG! (#twitterlieder) - James Eakin III
O Setting Sun (A Whitman Triptych) - David Conte
Oberon SSATB - Reginald Unterseher
O Mary, Don't You Weep TTB - Arr. Rollo Dilworth
O Mary, Don't You Weep SSA - Arr. Rollo Dilworth
Of The Father's Love Begotten TTBB - Arr. Edwin T. Childs
Of A Rose, A Lovely Rose (Magnificat) - John Rutter
Of A Rose SATB - Tamsin Jones
O, She Doth Tecah The Torches To Burn Bright SSAATTBB - Eriks Esenvalds
N.Y.C. SATB - Arr. Mark Brymer
O Whistle and I'll Come To Ye SATB - arr. Mack Wilberg
Oceans And Stars SATB - Amy Bernon
My Wordless Prayer SATB - Craig Courtney
O Lord, In Thee Have I Trusted (Utrecht Te Deum HWV 278) - Handel
O Lord, In Thee Have I Trusted - Handel
O Lord, How Do My Woes Increase SATB - Orlando Gibbons, Ed. Crawford R. Thoburn
