Roots of Prong

Killing Joke are an English post-punk band formed in Notting Hill, London, in 1979 by Jaz Coleman, Paul Ferguson (drums), Geordie Walker (guitar) and Youth (bass).

Kreator is a German thrash metal band from Essen, formed in 1982. Their current line-up consists of lead vocalist and rhythm guitarist Miland "Mille" Petrozza, drummer Jürgen "Ventor" Reil, lead guitarist Sami Yli-Sirniö, and bassist Frédéric Leclercq. The band's line-up has changed multiple times throughout its 44-year career, most noticeably their bassists and lead guitarists. Petrozza and Reil are the only two original members left in Kreator, although the latter left the band in 1994 but rejoined in 1996. Yli-Sirniö has been the lead guitarist of Kreator since 2001, while Leclercq joined in 2019 as the replacement of Christian "Speesy" Giesler, who had been in the band since 1994.

Destruction is a German thrash metal band formed in 1982. They have been credited as one of the "Big Four" of the German thrash metal scene, alongside Kreator, Sodom and Tankard.

Flotsam and Jetsam is an American thrash metal band that was formed in Phoenix, Arizona, in 1981. Before settling on its name in 1984, the band was known as Paradox, Dredlox and The Dogz. Their latest lineup includes vocalist Eric "A.K" Knutson, guitarists Michael Gilbert and Steve Conley, bassist Bill Bodily, and drummer Ken Mary. Flotsam and Jetsam went through several lineup changes over the years, leaving Knutson as the only constant member. They featured a then-unknown Jason Newsted as their bassist from 1981 to 1986, when he left the band shortly after the release of their debut album to join Metallica.

Toxik is an American thrash metal band formed in 1985 in Peekskill, New York. After breaking up for the first time in 1992 and briefly reuniting in 2007, the band reformed once again in 2013. Toxik has gone through several lineup changes over the years, leaving guitarist Josh Christian as the only constant member. The band has released four studio albums to date, World Circus (1987), Think This (1989), Kinetic Closure (2018) and Dis Morta (2022).

Overkill is an American thrash metal band, formed in 1980 in New Jersey. They have gone through many lineup changes, leaving bassist D.D. Verni and lead vocalist Bobby "Blitz" Ellsworth as the only remaining original members. The band's current lineup includes Verni, Ellsworth, Dave Linsk on lead guitar, Derek "The Skull" Tailer on rhythm guitar, and Jeramie Kling on drums. Notable former members include guitarists Dan Spitz, Bobby Gustafson, Merritt Gant and Joe Comeau, and drummers Rat Skates and Jason Bittner.

Chrome is an American rock band founded in San Francisco in 1976 by musician Damon Edge and associated with the 1970s post-punk movement. The group's raw sound blended elements of punk, psychedelia, and early industrial music, incorporating science-fiction themes, tape experimentation, distorted acid rock guitar, and electronic noise. They have been cited as forerunners of industrial rock.

White Zombie was an American heavy metal band that formed in 1985. Based in New York City, they started as a noise rock band, releasing three EPs and one studio album in that style before changing to a heavy metal-oriented sound that broke them into the mainstream. The albums La Sexorcisto: Devil Music Volume One (1992) and Astro-Creep: 2000 (1995) established them as an influential act in groove metal and industrial metal, respectively. Their best-known songs include "Thunder Kiss '65", "Black Sunshine" and "More Human than Human". The group officially disbanded in 1998. In 2000, White Zombie was included on VH1's 100 Greatest Artists of Hard Rock, ranking at No. 56. As of October 2010, the band has sold six million albums, according to Nielsen SoundScan.