Distorted shared an excellent resource for Raise This Barn. If you're a fiddle player, this is the post for you!
As you can see in the video, Distorted wrote sheet music for violin (fiddle) and piano. If you're having a barn raising, or just a hoedown, then you'll need these resources! Check out the violin sheet music, or the violin and piano combo. There's also a midi for the duet.
You should also take time to visit Distorted's blog. He has some really cool stuff up there. Thanks, Distorted, for sharing your talents!