There is also a fiddle tune called "Creek Nation" that, according to the book from which I learned it, was based on a Creek song. I was highly dubious but a friend who is part-Native American and knows more about the music than I do said she recognized it. It's in C. It's not a very common tune, though, and I don't know of any commercial recordings offhand (but I haven't looked hard). Sort of an interesting example of cross-acculturation.