Formerly called Shadowed, Horna has been a Finnish black metal institution since 1993. The band, whose name means "abyss," hews to black metal's old school -- blastbeats, blasphemy, and buzzsaw guitars. Horna is about as underground as black metal gets, fully utilizing the genre's predilection for limited-edition split albums and vinyl releases. Thus, the band's discography is staggeringly long, exceeding 30 releases on assorted labels with no imminent letdown in productivity. Its fluid lineups have been likewise numerous, with members drifting in and out on various instrument...