| Title | Rhythm | Key/Mode |
|---|---|---|
| Newfoundland Spring [ Jig / Edor ] | Jig | Edor |
| Nicholas McAuliffe's [ Slide / G ] | Slide | G |
| Night at the Fair [ Jig / G ] | Jig | G |
| O'Connell's Trip to Parliament [ Reel / Dmix ] | Reel | Dmix |
| O'Reilly's [ Reel / Em ] | Reel | Em |
| O'Rourke's [ Reel / D ] | Reel | D |
| Oak Tree, The [ Reel / D ] | Reel | D |
| Old Bush, The [ Reel / Dmix ] | Reel | Dmix |
| Old Copperplate, The [ Reel / Ador ] | Reel | Ador |
| Old Favourite, The [ Jig / G ] | Jig | G |
| Old Joe's [ Jig / D ] | Jig | D |
| Old John's [ Jig / Ador ] | Jig | Ador |
| Old Man And The Old Woman, The [ Reel / G ] | Reel | G |
| Old Torn Petticoat [ Reel / Ador ] | Reel | Ador |
| Ookpik [ Waltz / G ] | Waltz | G |
| Out On The Ocean [ Jig / G ] | Jig | G |
| Paddy Fahy's Jig [ Jig / G ] | Jig | G |
| Paddy Fahy's Jig #2 [ Jig / G ] | Jig | G |
| Paddy From Portlaw [ Jig / D ] | Jig | D |
| Paddy O'Keefe's Slide #1 [ Slide / Ador ] | Slide | Ador |