Experimental metal solo project from Sonthofen, Germany founded around 1991, originally as Tollhaus. The project's name is a wordplay on the German term for political vigil and "the making of madness," reflecting the conceptual, avant-garde nature of releases like GrößenWahnMaßung.

Experimental black metal project from Transylvania, Romania formed in 2020. Watashi Dake pushes black metal into experimental territory from the legendary region of the Carpathian Mountains.

Experimental post-black metal band from Odesa, Ukraine featuring saxophonist Dima Dudko alongside guitarists Yurii Kazarian and Mykola Previr, vocalist/bassist Andrii Pechatkin, and drummer Ievgen Karamushko. Their self-described "deviant black metal" seamlessly integrates saxophone-led dark jazz, post-rock, and gothic post-punk with furious black and death metal, earning international acclaim for albums like False Light.

Experimental death metal and grindcore project from Paris with electronic influences, formed in 2022. Whourkr pushes extreme metal into electronic territory through an avant-garde fusion that defies conventional genre boundaries.

Experimental and atmospheric black metal project from Berlin active since 2014, incorporating microtonal elements, ambient textures, and environmental themes into extended compositions. Their 2015 album Gros Morne features four tracks spanning fifty-two minutes, tagged as green metal and vegan black metal alongside anarchist philosophy.

Sludge, doom metal, and experimental band from Hesse, Germany formed in 2022. Wolfsschrotter pushes beyond conventional sludge and doom boundaries with experimental textures and unconventional song structures.