Mamiffer

Jodis is a minimal drone/doom trio featuring Aaron Turner (vocals), James Plotkin (guitar) and Tim Wyskida (drums). The band is a modern exploration of restrained sonic minimalism and tonal/textural density, coupling Plotkin and Wyskida's sparse, mercurial rhythmic interplay with Turner's monolithic ambience and distressed vocals. They released two albums on Hydra Head Records: Secret House (2009) and Black Curtain (2012).

Lotus Eaters is an American experimental electroacoustic/drone supergroup formed around 1999, featuring Aaron Turner of Isis, Stephen O'Malley of Sunn O))), and James Plotkin of OLD and Khanate. Working in a minimal, guitar-and-electronics drone idiom, the trio released the CD Mind Control for Infants (Neurot Recordings, 2002) and Wurmwulv (Troubleman Unlimited, 2007). As the only project shared by Turner and O'Malley, it forms the shortest bridge between the Isis pole and the Sunn O))) pole of the atlas. (Not to be confused with the Liverpool new-wave band The Lotus Eaters.)

Acid Mothers Temple & the Melting Paraiso U.F.O. are a Japanese psychedelic collective founded in 1995 by guitarist Kawabata Makoto as an outlet for a rotating cast of players, releasing their self-titled debut on PSF Records in 1997. Extraordinarily prolific, with well over 100 albums, they fuse acid-rock jams, krautrock motorik, raga drones and harsh noise into cosmic long-form freak-outs. The touring lineup has long centered on Kawabata with Higashi Hiroshi, Tsuyama Atsushi and, at points, guitarist Mitsuru Tabata.

House of Low Culture is an American drone/dark ambient and experimental project fronted by Aaron Turner (Isis, Sumac), active since 2000 and named after a song from Isis's Sawblade EP. Its music marries warm cinematic tones with murky, sub-nautical textures, and its lineup has drawn on figures from the wider Hydra Head/experimental-metal orbit. Since 2010 the project has centered on Turner alongside his Mamiffer bandmate and wife Faith Coloccia, with Kevin Micka joining in 2020.

Tribes of Neurot is an American experimental group formed in 1995 by the members of Neurosis as an ambient, ritual-noise counterpart to that band, weaving tribal structures, drone, musique concrete and manipulated field recordings into abstract soundscapes. Their best-known work, Grace (1999), was conceived as a companion to Neurosis' Times of Grace: built from sounds taken from that album and designed to be played simultaneously with it, synchronizing track by track so the two discs form an enhanced experience neither delivers alone, while still standing on its own. Later conceptual releases include Adaptation and Survival: The Insect Project and Meridian.

Jarboe rose to prominence as Michael Gira's co-vocalist in Swans from 1985 until the band's 1997 breakup, then built a prolific solo catalog spanning dark ambient, drone, neofolk, and industrial idioms. In 2003 she recorded a full-length collaborative album with Neurosis, trading tracks online with the band before it was released on Neurot Recordings, and in 2008 she partnered with Justin K. Broadrick (Jesu/Godflesh) on the ambient duo album J2. Though not primarily a metal artist, her ritualistic performance style and genre-blurring catalog have made her a recurring collaborator across the extreme-music underground.

This node covers the atmospheric, largely un-distorted pole of Devin Townsend's solo catalog: Ocean Machine: Biomech (1997, "a mix of hard rock, ambient, and progressive rock"), the pure-ambient/experimental Devlab and The Hummer, and Ghost (2011) — a deliberately quiet, New Age-inflected release Townsend paired with the heavy Deconstruction as two halves of one project.

Under the Ghosts banner, Nine Inch Nails set aside industrial rock for near-wordless dark ambient. Ghosts I–IV (2008, self-released, Grammy-nominated) was described by Reznor as "a soundtrack for daydreams," compared to Brian Eno and Robert Fripp. Ghosts V: Together (2020) is warmer and more soothing, likened to Eno and William Basinski; its companion Ghosts VI: Locusts (2020) turns dissonant and "industrialised," built from musique-concrète bleeps and film-noir horns into what one review called "a soundscape of impending collapse."

Hail Architeuthis! is a chaotic instrumental metal duo from Bloomington, Indiana, combining technical, prog-metal riffing with cinematic, ambient, and post-rock textures across dynamically extreme compositions. Released a self-titled debut EP in 2009 and a full-length in 2010, both via the Auris Apothecary label.

Harvestman is the cosmic folk and psychedelic drone project of Steve Von Till, the guitarist and co-vocalist of Neurosis. The music blends delicate 1970s British-style folk with shimmering psychedelic drift, doom drone, krautrock, and space-raga textures built from electric guitars, synthesizers, dulcimers, and effects processing. Von Till has recorded albums including Lashing the Rye, In a Dark Tongue, Music for Megaliths, and the full-moon-timed Triptych series, all issued through Neurot Recordings. Members of Grails and Om have contributed to the project as supporting players.