Juglans Regia is a rock, progressive, and heavy metal band from Florence, Italy, established in 1992 with a current five-piece lineup. Their fifth album Neranotte (2023) continues over three decades of blending progressive structures with heavy metal power across multiple lineup changes.

Juodvarnis is a progressive metal band from Vilnius, Lithuania, whose Lithuanian-language albums including Tekmes and Nerimo Dienos explore heavy music through a distinctly Baltic lens. The band performs at major festivals including Kilkim Zaibu and maintains an active presence in the Lithuanian metal scene.

Just is a heavy metal band from Hungary that delivers aggressive, hard-hitting compositions rooted in the Central European metal tradition. Their approach to heavy music channels the energy and intensity that characterizes Hungary's growing metal scene.

Juvaliant is a symphonic progressive power metal band from Salzburg, Austria, whose name fuses the city's Latin name Juvavum with the word valiant. Their debut album Inhuman Nature (2010) was released through Limb Music with artwork by Felipe Machado Franco, known for his work with Iced Earth and Ayreon, and addresses weighty themes of war, terror, and discrimination through dramatic orchestral metal.

Jedrzej Panek is a young Polish composer and music producer who creates all his music solo, spanning metal and experimental electronic territory. His releases including Seven Deadly Sins and Angels Deliver Agony explore dark, introspective themes through a fusion of heavy instrumentation and electronic production.

A product of Italy's deep-rooted extreme metal underground, this Busto Arsizio (Varese)-based death metal, melodic death metal, and progressive metal act channels percussive blast-beat onslaughts and cavernous production. Active since 2022, low-tuned guitars and guttural vocals form the bedrock of their attack.

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Firmly rooted in progressive metal, this Hungarian actfrom Budapest delivers polyrhythmic complexity balanced with emotive melodic passages without compromise. They've been at it since 2021, and their sound resists easy categorization, blending influences into something distinctly their own.

Proof that the underground never sleeps, this doom metal, gothic metal, and progressive metal act from Kyiv traffics in technical virtuosity in service of expansive, cinematic narratives. Since 2012, they've built a catalog that reflects Ukraine's fierce and unyielding metal community.