Ha! Brilliant! Doubly so by the many copies! And some Celtic music for you:
Bannockburn Road (one of my favorite sets from the Old Blind Dogs)
https://www.youtube.com/watch?v=pGqgJMvlQYM
A set from the Incredible String Band that was recently unearthed. Amidst the crazy psychedelia, it's easy to forget how good musicians they are!
https://www.youtube.com/watch?v=1W3STP9M_YI
Gypsy Laddie O (by North Sea Gas...was looking for the Tannahill Weavers version, which is better, but this isn't bad)
https://www.youtube.com/watch?v=qCxCOHwDtYk
Tamlin Reel (neat recording of one of my all-time favorite reels)
https://www.youtube.com/watch?v=nBPrmUIypqU
We're working up a version of that with Ghost Estate, but I do have an arrangement of my previous attempt at Celtic electronica. Always nice to see how far I've come!
http://www.myspace.com/goodneighbors/music/songs/tamlin-2008-version-19071785
Any and or all of these should provide you with appropriate jig backing!