Hi,

It is Killybegs, it is in Donegal. The music + guitar chords can be found in a book called "The wind that shakes the barley" published by Appletree press. Mind you I haven't been home for a while but it used to be on sale all over Ireland.

You should be able to get it in the UK, if not, let me know and I'll post the tune here.

Slainte

Alison