It's cover version main theme song of Skyrim - "The [bad word] quot;.

Video 1: Malukah - The [bad word] (Skyrim)
Video 2: Malukah & Wolfgang & Arysta: The [bad word] 

And, I created video 3: Malukah & Wolfgang & Arysta: "The [bad word] quot; with my vocal and piano.

I do not claim any credit for anything.
It's cover!
And beautiful music, thanks for this Malukah & Wolfgang!!!

"Arysta is Anastasia Kuznetsova, a vocalist, keyboardist [bad word]  Her music could be described as something similar to Enya, but with more bite -- at times much more." [bad word] 

Official Web Site: [bad word] [bad word] 
Facebook: [bad word] [bad word] arystacinema
YouTube: [bad word] [bad word] user/arystacinema