Needs a whip crack. Hyah!!

300+ Reddit comments:

https://reddit.com/r/videos/comments/3biuky/game_of_thrones_theme_western_cover/

It works well as a Western song.

It does work well! But it would be even better with a whip crack!

Swamp Donkeys Game of Thrones cover at BB King's:

I like this one too!

Me too! There are several other good ones in the Reddit comments. 

Game of Goats:

Geege, we have a winner!

:) :) :) That's operatic!

I thought you'd think so. ;)

I have to say this one is not easy on the ears ;)

Kind of like the version sung by cats:

http://pandawhale.com/post/5121/a-cat-singing-the-game-of-thrones-theme-song

Cute to watch but annoying to listen to!