Question: Aftertaste is the fourth album by Helmet, released in 1997 on Interscope, guitarist Rob Echeverria, who appeared on Helmet's previous outing, "Betty", left the group to join which American heavy metal band, formed in Brooklyn, New York in 1987?
Context: Zoetrope was an American heavy metal band from Chicago, Illinois.  Although their sound was akin to thrash metal, the group described themselves as "Street Metal".  The group was formed in 1976 by teenage friends Barry Stern (drums/vocals), Kevin Michael Rasofsky, aka Kevin Michael, (guitar), and Calvin "Willis" Humphrey (bass), soon to be joined by second guitarist Ken Black.  Initially playing covers, the band soon ventured into writing their own material and released a single in 1980.  Although undeniably a metal band, Zoetrope was also active in Chicago's hardcore punk scene, sharing bills with locals hardcore bands and hanging out at O'Banions, a Chicago punk bar (Ken Black and Barry Stern also produced the self-titled LP by Chicago-based hardcore band Life Sentence in 1986).  Following the release of a couple of demo tapes, the group was signed to Combat Records and issued their first LP, "Amnesty", in 1985.  In 1987, the band traveled to Los Angeles to record their follow up, "A Life of Crime", with producer Randy Burns (Megadeth, Nuclear Assault).  During the recording sessions, Ken Black left the band and returned to Chicago to sort out substance abuse issues.  He was replaced by Louis Svitek.  Although Svitek appears on the album's cover, Kevin Michael later confirmed that Ken Black had finished his guitar parts before leaving Los Angeles.  During the tour supporting "A Life of Crime", Svitek was recruited for M.O.D. by Billy Milano.  After the tour, Barry Stern jumped ship to fellow Chicagoans Trouble.  Kevin Michael eventually returned with a new line up for 1993's "Mind Over Splatter" but the band folded for good soon after. Aftertaste is the fourth album by Helmet, released in 1997 on Interscope.  This proved to be Helmet's final album with original members John Stanier (drums) and Henry Bogdan (bass).  Guitarist Rob Echeverria, who appeared on Helmet's previous outing, "Betty", left the group to join Biohazard.  Subsequently, the album was recorded as a three-piece, with Page Hamilton covering all the guitar parts.  Guitarist Chris Traynor (formerly of Orange 9mm) came on board for the supporting tour. Unsung: The Best of Helmet (1991–1997) is a compilation album of Helmet in its original form, consisting of vocalist/guitarist Page Hamilton, bassist Henry Bogdan, drummer John Stanier, and guitarists Peter Mengede (1989–1993) and Rob Echeverria (1994–1996).  It was released in early 2004 in a run-up to the much-anticipated new Helmet album to be released later that year. No Holds Barred is a live album by American band Biohazard.  This is the first album to feature former Helmet guitarist Rob Echeverria, who had joined the band for the Mata Leão tour. UFO are an English rock band that was formed in London in 1969.  They became a transitional group between early hard rock and heavy metal and the new wave of British heavy metal.  The band's current lineup includes vocalist Phil Mogg, guitarist Vinnie Moore, bass guitarist Rob De Luca, keyboardist and rhythm guitarist Paul Raymond and drummer Andy Parker.  They have gone through several line-up changes, leaving Mogg as the only constant member, and had two hiatuses (1983–1984 and again from 1989 to 1991).  The band are also notable for featuring former Scorpions guitarist and MSG founder Michael Schenker, who was a member of UFO from 1973 to 1978 and again, occasionally, between 1993 and 2003, when Moore replaced him. Biohazard is an American heavy metal band formed in Brooklyn, New York in 1987.  They are acknowledged as one of the earliest bands to fuse hardcore punk and heavy metal with elements of hip hop.  The earliest lineup consisted of bassist/vocalist Evan Seinfeld, guitarist Bobby Hambel, and drummer Anthony Meo.  Guitarist/vocalist Billy Graziadei would join the band soon after, changing the band to a four-piece.  Since February 2016, the lineup has consisted of Billy Graziadei, Bobby Hambel and Danny Schuler. Halford is an American heavy metal band formed in 1999 by British singer Rob Halford, who is best known as the lead vocalist for Judas Priest.  Halford formed the band to return to his heavy metal roots.  His two previous projects were a "street metal"-style band called Fight and the industrial metal band 2wo. Henry Bogdan (born February 4, 1961 in Riverside, California), is an American musician.  He is perhaps best known as the original bass guitarist and a founding member of the alternative metal band, Helmet.  Henry Bodgan played bass for all of Helmet's albums released up until 1997 which included "Strap It On", "Meantime", "Betty", and "Aftertaste". Volbeat are a Danish heavy metal band formed in Copenhagen in 2001.  They play a fusion of rock and roll, heavy metal and rockabilly.  They are inspired by classic rock and roll artists such as Elvis Presley and Johnny Cash, as well as modern hard rock, thrash metal, heavy metal, alternative rock and hardcore punk groups.  Their current line-up consists of vocalist and guitarist Michael Poulsen, guitarist Rob Caggiano, drummer Jon Larsen and bassist Kaspar Boye Larsen.  The band is signed to Dutch label Mascot Records and has released six studio albums and one DVD.  All of their studio albums have been certified gold in Denmark.  Their second album "Rock the Rebel/Metal the Devil" received platinum status, and their 2010 release "Beyond Hell/Above Heaven" was subject to widespread international critical acclaim, receiving double platinum in Denmark, platinum in Finland and Germany, and gold in the United States, Sweden and Austria.  Volbeat's sixth album entitled "Seal the Deal & Let's Boogie" was released worldwide on 3 June 2016. Nathan Jonas "Joey" Jordison (born April 26, 1975), is an American musician, songwriter, record producer and multi-instrumentalist, best known for his work as the former drummer and co-songwriter for the American heavy metal band Slipknot as well as guitarist in the American horror punk band Murderdolls.  Jordison played in Slipknot since their formation in 1995 until his departure from the band in December 2013.  He was the drummer and founder of the American heavy metal band Scar the Martyr which formed in 2013 and disbanded in 2016.  He grew up in Waukee, Iowa with his parents and two sisters, and was given his first drum kit at the age of 8.  He performed in several bands until joining in the summer of 1995 with the group The Pale Ones, which would later change their name to Slipknot.  Of Slipknot's nine-member lineup which lasted from 1999–2010, Joey was the third to join the band.
Answer: Biohazard