Sunn O)))
Sunn is an American metal band from Seattle, Washington that formed in 1998. It is mainly known for its synthesis of diverse genres including drone, ambient, noise, and extreme metal. Supported by a varying cast of collaborators, the band has two core members: Stephen O'Malley (also of Khanate and Burning Witch) and Greg Anderson (of Goatsnake and Engine Kid). Sunn is named after the Sunn amplifier brand, whose logo includes a circle next to the "SUNN" banner with waves heading off to the right (the band uses this logo in the cover art of many releases); In interviews, Stephen O'Malley stated that the name was also chosen as a play on the name of the band Earth, pioneers of drone music throughout the 1990s, reasoning that Sunn revolved around Earth.
Before the band members moved to Los Angeles, the duo briefly used the moniker Mars. The band's sound image is extremely slow and heavy, using electric guitars, in low tunings such as drop A, enriched by resonant feedback creating its soundscapes. There is very little drumming and a lack of any discernible beat. When performing live the band wears Grimm Robes, fills the air with fog, and plays at an extremely high volume.
The Groove is music.nw’s own measure of renown — not an opinion, a fact computed from the record. It weighs reach (how many people engaged) against acclaim (how highly they rated it), balanced so a handful of votes can’t outshout a lasting favourite.
Computed the NeuraWeb way, across the whole record. The same yardstick for everyone — which is why the little-known can out-Groove the famous in their own corner.
How Sunn O))) moved
Genre belongs to the record, not to the artist. Every album’s Groove is shared out across the genres it actually is — by how the raters tagged it — so nobody is 100% one thing. Stack that by decade and a career draws itself.
Discography

Credits
Ranked #1,138 of 14,615 producers — 1,025.05 career Groove across 8 records.
