Sigihl

Polish occult doom/drone trio from Lodz built entirely around improvised 'automatism' -- the band records without prior composition or rehearsal, chasing psychedelic-rock, doom, and drone textures under an Austin Osman Spare-derived chaos-magick concept. Three full-lengths deep as of 2022, most released through Italy's I, Voidhanger Records.

Venowl are a Chicago extreme doom/noise trio recording under the symbols ][, ::, and //, blending blackened noise, sludge, and harsh feedback into long-form, punishing tracks. Their 2012 debut 'Patterns of Failure' was remastered by James Plotkin, and their 2014 split with microtonal-guitar act Jute Gyte brought in guest violinist Troy Schafer for extended-technique, avant-classical passages over a 27-minute track.

Zhertvoprinosheniya (Жертвоприношения, 'Sacrifices') is a St. Petersburg experimental funeral-doom/black metal project that explicitly reconstructs the late Sergey Kuryokhin's improvisatory 'Pop-Mechanics' performance-art tradition. 'Некромеханика' (2020) centers the self-built Soviet-era 'utyugon' synthesizer alongside trombone, radio noise and electronics for a drone-heavy, ritualistic funeral atmosphere rather than conventional riffing. It reads as a direct lineage act carrying Russian avant-garde/noise performance art into black/doom metal territory.

The Crawling Chaos is a Moscow noise/sludge act formed in 2013 ('filth & stench since 2013'), blending doom, black metal and drone into an abrasive, atmosphere-heavy sound thickened by saxophone and noise/synth layers. They've released a self-titled full-length (2015), Гильотины поют о любви (2016), the EP Стерилизация преданных слуг, and the 2024 split Организованное безумие (Organized Madness) with fellow atlas act Neon Scaffold.

Spintria is a free-jazz-inflected black/drone metal unit from Nashville, Tennessee, built around guitarist Ryan Clackner, keyboardist Edward Longo and drummer Josh Byrd, joined by guest saxophonist Colin Fisher. Their two full-lengths — a 2021 self-titled debut and 2022's Bacchanalia — stretch black-metal drone into side-long, saxophone-scorched free-improv freakouts that deliberately blur the line between written and improvised music. It's a small, DIY discography, but a genuinely strange one, closer to a free-jazz collective that occasionally detonates blast beats than a conventional metal band.

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Five the Hierophant is a London instrumental quartet formed in 2014 that fuses doom metal with free jazz into what they call 'doom jazz.' Their sound layers improvised saxophone, heavy droning riffs and psychedelic/ambient atmospheres, drawing on the darkness and intensity of black metal without vocals; unconventional instruments such as music saw, zither and assorted percussion widen the palette. Albums including Through Aureate Void (2021) are released through the Norwegian label Dark Essence Records.

Nightly Gale are a Polish 'suicidal'/experimental doom metal band from Zabrze, formed in January 1996 and still releasing as of their 2008 album Imprint. Founder Slawek Pyrzyk's slow, melancholic doom foundation has been layered over the years with second-vocalist Waldemar Sagan's black metal screams and, notably, live saxophone passages that reviewers single out as an unusually organic touch for the genre. Their debut ...and Jesus Wept (2001) came out on Pagan Records, and Imprint (2008) pushed the format further into a single continuous 70-minute piece.

Reto Mäder's long-running Sum Of R has cycled through several lineups since 2008; the current Swiss-Finnish incarnation with Marko Neuman (vocals) and Jukka Rämänen (drums) pushes furthest into ritual drone-doom territory on 2025's Spectral, an 'acoustic séance' of tape manipulation, mellotron, and psychedelic doom built around sustained tones rather than riffs. The record pulls in a small constellation of scene names as guests — Juho Vanhanen of Oranssi Pazuzu, Vicotnik of Dødheimsgård, and G. Stuart Dahlquist of Burning Witch/Goatsnake — placing the band at a crossroads of drone, post-metal, and avant-black circles, even as Mäder's other projects (Ural Umbo, Hexvessel, Dark Buddha Rising) sit outside this atlas.

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Moroghor was the solo studio vehicle of Massachusetts musician David Lanciani (aka Dimaension X), active 2007-2010 and built around a fictitious three-person lineup of invented characters (Ndethatl, Ygorathla, Zatholal). The 2009 debut '...and Space as Chaos' billed itself as 'Psychedelic Xperimental Black Metal From Beyond,' while its same-year companion 'Darkness...' pivoted to minimal drone/doom the artist himself pitched as sitting alongside Sunn O))), Nortt, and Nadja. Lanciani has continued working similar minimal blackened-drone territory under other names since the project went on hold.

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Umbra Nihil is a Finnish doom metal project built around multi-instrumentalist Vilpir (Ville Vierimaa), pairing slow, expansive doom weight with 70s progressive rock and Zeuhl-inflected passages, flute textures, and Lovecraft/weird-fiction-derived ritual concepts — The Borderland Rituals draws on William Hope Hodgson's The House on the Borderland. The band shares lead guitarist Master Warjomaa with atlas act Aarni, tying it directly into the same oddball Finnish doom orbit. Largely dormant since 2008 due to lack of motivation from its songwriters.

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