Heyyyy, that's awesome!
Right now I'm learning a lot of his songs on my violin. Some of them were just made for the violin bro. And I recently discovered that Close to the Son has Origin in it. Every time I had played Close to the Sun on the violin, after the chorus 1 I would instinctively start playing Origin cuz I thought that was just Close to the Sun and it sounded good. I always wondered if I was doing it right cuz I was just playing by ear from memory of the song, then I finally discovered "So this IS how it goes!" but I still had suspicions that I was playing another song every time I played Close to the Sun. Then I realized. 
Also, Warbringer is. so.
P.O.W.E.R.
I love playing it on the violin, but even more on the viola cuz I can REALLY dig into the strings and make a big sound. It's epic.
I'm glad you're enjoying TheFatRat, homie. B)