| Denwar Harps......Ranges |
| Middle C V |
| 1 Octave below Middle C V |
| 1 Octave above middle C V |
| F below middle C V |
| F above middle C V |
| 2nd F below middle C V |
| 2 Octaves below middle C V |
| 3rd F below middle C V |
| Donegal 36 |
| Classic 40 |
| Galway 31 |
| Therapy 27 |
| Chieftan 26 |
| Clarsach 26 |
| Neo-Celtic 22 |
| Kildare 24 |
| High C |
| A below high C |
| Celtic 22 (flat back) |
| Alpha 29 |