We have lots of Irish music here at the ARChive (the entire Green Linnet catalog, for example), but I don’t think we’ve got anything like this. Here is a video of someone playing a very convincing set of jigs on a game for the Nintendo DS called “Daigasso! Band Brothers.”
There’s lots of music out there on youtube that’s made strange/beautiful because it’s played on an anachronous instrument. I love this one of someone playing Britney Spears’s “Toxic” on the ukulele. What else in the strange/beautiful category is out there that you like? Report your findings in the comments, please!