Here are a couple from a band that originates from my father's hometown of Tuam, Co. Galway - The Saw Doctors
Nice images from Erin in this video.
Here's a Saw Doctors tune that is a little more lively - I'd Love To Kiss The Bangles
Here's a band with a changing roster that plays in the Northeast fairly often, Cherish the Ladies
A piece on the Irish harp played by Michelle Mulcahy, and some lovely Gaelic.
Very nice old style singing:
John Doherty's Reels performed by Altan (Toast, this is another good band for traditional Irish music)