I think you can play some of burzum on the mouth organ. Try getting your hands on post filosofem material. But dont listen to stuff before that or otherwise you wont feel very good. (unless youre a black metal fan)
EDIT: Not very grvm, but youll be scared anyways.
" Now therefore kill every male among the little ones, and kill every woman who has known man by lying with him.
But all the girls, who have not known man by lying with him, keep alive for yourselves. "- Book Of Numbers 31:17-18