>>2283747Old-school black metal riffs are rooted in thrash metal and crust punk. Black metal didn't start to form it's own riffing style until bands like Blasphemy in Canada and bands like Mayhem in Norway got a hold of it and dropped the thrash metal influence altogether
https://www.youtube.com/watch?v=ZJo1rC_KRt4https://www.youtube.com/watch?v=rSHf81j_PQE