You have my Irish going tonight! I have been listening to Gaelic/Celtic/Irish (not all the same, but interrelated) music this evening while enjoying this thread...
There is something about hearing the ancient language of my peoples that gives me both goosebumps and causes me to tear up.
It is definitely possible to have the blood and soul of a people, and my Irish roots touch me very deeply when I hear the music in the native tongues.
Now, back to my fifth :)
Here is a little bit — acapella and this dear girl nails it: http://www.youtube.com/watch?v=WBmWqxUF7LI&list=PLE7C17E59A9F4ADD6&index=17