Sunn O))) /

Sunn O))) (pronounced Sun) is an American experimental band known for its synthesis of diverse genres including drone, ambient, noise, doom metal and black 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). Sunn O))) 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 O))) 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.