O Lord, Support Us (3-681)
O Lord, Thou Hast Searched Me (4-079)
O Lord, Throughout These Forty Days (2-631)
O Lord, Throughout These Forty Days (4-934)
O Lord, Thy Word Endureth (6-172)
O Lord, Who Dares to Smite Thee / O Thou, With Hate Surrounded (3-835)
O Lord, You are My God and King (4-842)
O Love Divine (4-060)
O Love Divine (5-969)
O Love So Small (0-759)
O Love that Casts Out Fear (2-471)
O Love, How Deep (6-173)
O Love, How Deep (6-194)
O Lovely Nightingale (0-934)
O Lovely Peace (1-014)
O magnum mysterium (1-551)
O magnum mysterium (2-260)
O magnum mysterium (4-619)
O Man of Sorrow (5-661)
O Mary, Don't You Weep (6-174)
O Master, Let Me Walk With Thee (2-511)
O Master, Let Me Walk With Thee (5-747)
O Menschenkind, du stirbest nicht (4-719)
O Mistress Mine (1-716)
