Violin, eh? Cool. I fiddle betimes.
You can get the first page of each tune for free. There's a site that lets you see one page, and then you have to buy the rest of the pages. I found it a long time ago. Check out the thread
The Most Tolkien Oriented Music You Make , toward the end of the thread.
There are tabs out there-- do you play guitar too?
I went to musicnotes and couldn't get those first pages to come up, but they say you're still supposed to be able to. Might be funny settings on my machine. Try it & let me know if you have any luck.