Oh Effulgent Lord, song [sound recording] / Mary Kelly, singing in Irish

Oh Molly dear, are you going away?, song / John Shields & Philip Shields, singing in Engli...

Oíche Nollag, reel / Mícheál Ó Súilleabháin, piano

Old Arboe, song / Jim MacFarland, singing in English

Old Arboe, song / Mick McIlhenney, singing in English

Old Glenfin, song / Charlie McGonigle (James Eoghain), singing in English

Old grey duck, song / Graham O’Callaghan, singing in English

Old Grey Goose / Michael Coleman ; Ed Geoghan

Old Hag You Have Killed Me, jig / Mrs. Ellen (Nell) Galvin, fiddle

Old hag, you have killed me, jig ; Old Tipperary, jig / Tommy McCarthy, concertina ; and o...

Old Man Dillon ; The rose in the heather / Peter Conlon ; James Morrison

Old man Dillon, jig ; Walls of Liscara, jig / Dan Sullivan’s Shamrock Band, instrumental g...

Old man river, song / Sean Rodden, singing in English

Old Roger is dead, song / [six girls from Magilligan], singing in English

Old School Master ; Scholar ; Coalminer / Flanagan Brothers

Old time waltz medley / The Flanagan Brothers

Ómós Shéamuis [comp. Zoё Conway], march and slip jig / Zoё Conway, fiddle

Ómós Shéamuis [comp. Zoё Conway], slip jig [played slowly] / Zoё Conway, fiddle

On a hillside stands a lady, song / Ruth Carson, singing in English

On a mountain stands a lady, song / [six girls from Magillligan], singing in English

On developing a version of Eleanor Plunkett, speech / Iarla Ó Lionáird, speech

On the mountain stands a lady, song / Helen Osborne & Margaret Osborne, singing in English

On the mountains, Caly Daly, song / Ann Clarke, singing in English

On the Road to the Fair / Flanagan Brothers