Instruct: Classify the given review into positive or negative sentiment.
Query: A classic

First of all to anyone who says black metal is really sad, etc, etc - why are you taking it so seriously?! It's only music, and, as it happens, in this case, very good music. You can laugh at it at the same time as enjoying it. This album has some truly haunting songs, mixing classical elements with pure black as black metal. A masterpiece.