And yeah, I did my research, its royalty free (as long as the project doesn't go commercial or something) I'll still ask for permission just to be sure. :)
Also, I support this artist. with a name like Adrian Von Ziegler, one should not expect anything less than epic. Check his channel for more greatness!
Oh, and I'd like some opinions on the music choice. I can actually picture it being used in some beautifully elaborate labyrinth!