BlacklightDemon
YT Talk's Witcher
Artist Stuart Chatwood. He made the soundtrack for this game (I bought almost all of it - it's one of the best soundtracks I've ever heard).Yep, its always best to avoid these sort of things, but its unknown territory, completely up to the creator if they want to say anything. Who is the video being claimed by just for interest so we know its the proper person?
I know who's who usually in terms of aritists 