I think what the black metal music is more a way of life, a way of understand the world that sorround you, than an speccific style of music....In that way, I can say what there a lot of bands which don`t play "the classical idea of black metal music", but they have that speccial way how to do music....
For example, bands like Venom, or Celtic Frost, or the first Mercyful Fate, or even the first Black Sabbath albums had that feeling....
get me?????