Legacy of Coal Chamber

DevilDriver is an American heavy metal band from Santa Barbara, California, formed in 2002, consisting of vocalist Dez Fafara, bassist Jon Miller, lead guitarist Alex Lee, drummer Davier Pérez Ortega and rhythm guitarist Gabe Mangold. The band was originally named Deathride; however, due to copyright issues and the name being taken by several bands, the band changed its name to DevilDriver.

Machine Head is an American heavy metal band from Oakland, California. The band was formed in 1991 by vocalist/guitarist Robb Flynn, who remains the only original member of the band. Machine Head's aggressive musicianship made it one of the pioneering bands in the new wave of American heavy metal. Its current lineup comprises Flynn, bassist Jared MacEachern, drummer Matt Alston and guitarist Reece Scruggs. Bassist Adam Duce, guitarists Logan Mader, Ahrue Luster, Phil Demmel and Wacław Kiełtyka, and drummers Tony Costanza, Chris Kontos and Dave McClain are former members of the band; Mader and Kontos toured with the band in 2019 and 2020 as part of the 25th anniversary tour for its first album, Burn My Eyes (1994).

Human Waste Project was an American alternative metal band from Huntington Beach, California. It was formed in December 1993 by bassist Jeff Schartoff and guitarist Roman Marisak, and after going through several shifts in personnel, the band's lineup solidified in 1994 with Schartoff, drummer Scott Ellis, vocalist Aimee Echo and guitarist Mike Tempesta.

Motograter is an American nu metal band formed in Santa Barbara, California in 1995. They are best known for their homemade, namesake instrument, designed with industrial cable and guitar pieces that creates a unique bass sound, and painting themselves in tribal-style body paint for live concerts.