American post-metal band formed in Sacramento, California in 1995. Long-running lineup centered on Grady Avenell (vocals) and Jeff Irwin (guitar). Distinguished by their fusion of hardcore, sludge metal, and post-metal — sometimes credited as an early influence on the broader post-metal genre.
Released five studio albums between El Diablo (1997) and Muerte (2018). Released on Revelation Records during their commercial peak. Frequent touring partners with the Deftones and Far.