The Irish Washerwoman
Sidewalks of New York
Irish Stew (Great line dance song, too.)
My Wild Irish Rose
When Irish Eyes Are Smiling
Galway Bay
Danny Boy
I do not have any midi files for any of these, I do them all live using onboard styles in the S-950 and a couple third party styles.
Keep in mind that there are only about three styles for the vast majority of Irish songs - waltz, ballad and march. However, when you go crazy wild you can add in a bit of bluegrass, which worked for me when I recorded this rendition of Irish Stew a couple years ago while doing a Saint Paddy's Day party using the PSR-3000.
Irish Stew Another little diddy that I performed I call a Celtic mix, which uses the Irish Dance style on the PSR-S-950.
Celtic Mix Now, if I were half the musician that some folks on this site were, both of the links I posted would have likely sounded a lot better, but I managed to get by with them.
Good luck,
Gary