Heavy metal entered 1997 without a single dominant sound. The genre’s mainstream profile was no longer what it had been during the previous decade, but the underground was thriving. Black metal, industrial metal, progressive metal and melodic death metal were all becoming more sophisticated, while veteran musicians began reconnecting with the traditional heavy-metal sound.

Norway produced two of the year’s most important records. Emperor’s Anthems to the Welkin at Dusk transformed symphonic black metal into something majestic, technically demanding and fiercely aggressive. Recorded at Grieghallen in Bergen, songs such as “Ye Entrancemperium,” “Thus Spake the Nightspirit” and “The Loss and Curse of Reverence” sounded like battles fought inside a frozen cathedral. The album helped prove that black metal could move beyond its notorious early history and survive through musical ambition.

Dimmu Borgir reached a much wider audience with Enthrone Darkness Triumphant. Their first Nuclear Blast release brought clearer production, English lyrics and enormous keyboards to the Norwegian sound. The more accessible approach divided black-metal purists, but it also helped carry the style toward an international audience.

Canada contributed one of the decade’s most intense albums. Devin Townsend assembled a permanent Strapping Young Lad lineup with Jed Simon, Byron Stroud and drummer Gene Hoglan for City. “Velvet Kevorkian,” “All Hail the New Flesh,” “Oh My Fucking God” and “Detox” combined industrial machinery, thrash velocity and layers of controlled chaos. It became a cult classic and established Townsend as one of metal’s most unpredictable creative voices.

Germany’s Rammstein achieved its international breakthrough with Sehnsucht. The album fused mechanical riffs, electronics, theatrical vocals and the severe rhythms of Neue Deutsche Härte. “Engel” and especially “Du Hast” proved that a German-language metal band could cross cultural and commercial borders without softening its identity. The band’s elaborate, fire-filled concerts would soon make the visual side of Rammstein nearly as famous as the music.

Traditional and progressive metal also showed renewed strength. Bruce Dickinson abandoned the alternative direction of Skunkworks and reunited with guitarist Adrian Smith on Accident of Birth. Working with guitarist and producer Roy Z, Dickinson rediscovered the soaring voice, dramatic melodies and heavy riffs that many listeners had been waiting to hear. The partnership helped set the stage for Dickinson and Smith’s eventual return to Iron Maiden.

Symphony X’s The Divine Wings of Tragedy received its wider European release and established the New Jersey band as a major progressive-metal force. Michael Romeo’s neoclassical guitar work, Russell Allen’s powerful voice and the twenty-minute title composition brought muscle and drama to a genre sometimes accused of valuing technique over songs.

Sweden’s In Flames continued the evolution of melodic death metal with Whoracle. “Jotun,” “Food for the Gods,” “The Hive” and “Episode 666” combined Iron Maiden-inspired harmonies with death-metal aggression and a growing sense of melody. The album further strengthened the Gothenburg sound that In Flames had helped establish.

Faith No More released the appropriately titled Album of the Year, featuring the dark atmosphere of “Collision,” the soaring “Ashes to Ashes” and the strange beauty of “Stripsearch.” It became the band’s final studio album before its 1998 breakup. Savatage continued its theatrical approach with the rock opera The Wake of Magellan, while Machine Head made its sound darker and more abrasive on The More Things Change….

The wider year included Devin Townsend’s Ocean Machine: Biomech, Deftones’ Around the Fur, Electric Wizard’s Come My Fanatics…, Fates Warning’s A Pleasant Shade of Gray, Gamma Ray’s Somewhere Out in Space, Megadeth’s Cryptic Writings and Metallica’s divisive Reload. Metal was scattered across numerous scenes, but in 1997 that variety was exactly what kept it moving forward.