RECOMMENDED Albeit largely monochromatic, there&rsquo;s a lot to enjoy in the fanatically perverse visuals issuing from the unholy twenty-year legacy of Scandinavian black metal. There are the band logos, which incorporate traditional Nordic and Celtic design elements with expressionistic lightning cracks and blood splatters; there&amp;#8217;s the album art, featuring epic landscapes, cryptic pagan diagrams and [...]