<human>: Answer by taking a quote from the following article:

Ministry is an American industrial metal band, founded in 1981 by Al Jourgensen in Chicago, Illinois. Originally a synth-pop outfit, Ministry shifted its style to become one of the pioneers of industrial metal in the mid-to-late 1980s. The band's lineup has gone through many changes throughout its history, with Jourgensen remaining the only constant as the band's main producer, singer, songwriter, and instrumentalist. Notable musicians who have contributed to the band's studio or live activities include Paul Barker, Martin Atkins, Bill Rieflin, Chris Connelly, Nivek Ogre, Mike Scaccia, Rey Washam, Paul Raven, Tommy Victor, Jason Christopher, Tony Campos, Burton C. Bell and DJ Swamp.

The follow-up, The Mind Is a Terrible Thing to Taste was supported by a tour from 1989 to 1990. Due to the complex nature of the album's drumming, a second drummer, Martin Atkins (formerly of Public Image Ltd. and Killing Joke), was used. In addition to Atkins, a ten piece touring line-up was formed, consisting of Chris Connelly (keyboards and vocals), Skinny Puppy vocalist Nivek Ogre (vocals and keyboards), Joe Kelly (vocals and backing vocals) and guitarists Mike Scaccia, Terry Roberts, and William Tucker, with Jourgensen, Barker and Rieflin serving as the group's core members. This tour was documented on In Case You Didn't Feel Like Showing Up. Two singles, "Burning Inside" (for which a video was made) and "So What" were released from the album.  Throughout the late 1980s Jourgensen and Barker expanded their ideas beyond Ministry into a seemingly endless parade of side projects and collaborations. Many of these bore Ministry's signature sound and the duo's "Hypo Luxa/Hermes Pan" production imprint. Foremost of these was Ministry's alter ego, the Revolting Cocks. "RevCo", as it is often referred to, essentially became the same band as it had originally featured Belgian musicians Richard 23 (of Front 242) and Luc Van Acker. Jourgensen and Barker also formed Lard with Dead Kennedys lead singer Jello Biafra, Acid Horse with Cabaret Voltaire, 1000 Homo DJs (which featured Nine Inch Nails' Trent Reznor doing vocals on a cover of Black Sabbath's "Supernaut"), PTP with Chris Connelly and Pailhead with Ian MacKaye of Minor Threat and Fugazi.  Barker released his own material as Lead into Gold and Jourgensen produced and played electric guitar on the Skinny Puppy 1989 album Rabies. Atkins and Rieflin also formed the band Pigface, which featured Barker on several tracks, as well. The smaller of these projects were later collected on the CD Side Trax (Rykodisc Records, 2004), and the RevCo discography was remastered and reissued. CANNOTANSWER

What else happened to him
<bot>: Atkins and Rieflin also formed the band Pigface, which featured Barker on several tracks, as well.