I've tried for years to really get into black metal, but I never really could. The closest I got was Immortal, but I did discover some really good bands while looking.
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Bal Sagoth is really good, with a deep narrator/singing voice along with black metal vocals, combined with a synth classical backing and some power metal trappings:
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I'm sure you've heard of Windir, but if you haven't, take a listen. Great band (RIP Valfar):
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Falkenbach is pretty good too: