see messages of 7 & 9 Sept 1998 at the multi-song thread Traditional Tunes in Irish Gaelic (http://www.mudcat.org/thread.CFM?threadID=4295)
and also (not Mudcat) Eileanór a Rúin
Eibhlín a Rún and Eileen Aroon are similar
recordings include Joe Heaney, Sarah Ghriallais and Roisín Elsafty