question: Exodus is an American thrash metal band formed in 1979 in Richmond, California, their current lineup, includes Gary Wayne Holt, an American guitarist from the San Francisco Bay Area, and is also a guitarist for the American thrash metal band Slayer, in which he took over duties for original guitarist Jeff Hanneman, who died in which year?
answer: 2013
context: Title: Undisputed Attitude
  Passage: Undisputed Attitude is the seventh studio album by American thrash metal band Slayer.  The album consists almost entirely of punk rock/hardcore punk cover songs.  Also included are two songs written by guitarist Jeff Hanneman in 1984 and 1985 for a side project called Pap Smear, and the closing track, "Gemini", the only Slayer original on the record.  The cover songs on the album were originally recorded by the bands Minor Threat, T.S.O.L., D.R.I., D.I., Dr. Know, The Stooges and Verbal Abuse, whose work was prominently featured with the inclusion of cover versions of five of their songs.  A video was also released of Slayer's version of the song "I Hate You" by Verbal Abuse.  Released on May 28, 1996 through American Recordings, "Undisputed Attitude" peaked at number 34 on the "Billboard" 200 chart.
  Title: ESP Jeff Hanneman
  Passage: ESP Jeff Hanneman is an electric guitar model distributed by ESP for the late Jeff Hanneman of the thrash metal band Slayer.  Despite it being his signature guitar, the instrument is not exactly to the original specifications.  Hanneman's own instruments (all modeled after his favorite Jackson Soloist the guitar used on most of Slayer's albums) have pure maple, not alder, bodies.  The ESP edition originally featured a Floyd Rose tremolo, which upset a large number of Slayer fans.  In response, ESP began offering the Kahler 2315.
  Title: Jeff Hanneman
  Passage: Jeffrey John "Jeff" Hanneman (January 31, 1964 – May 2, 2013) was an American musician, best known as a founding member of the American thrash metal band Slayer.  Hanneman contributed both lyrical and musical material to every Slayer album and wrote the songs "Raining Blood", "War Ensemble," "South of Heaven," "Seasons in the Abyss," and "Angel of Death," all of which have been played at almost every live Slayer performance after their respective compositions.  He had his own signature guitar, the ESP Jeff Hanneman Signature model.
  Title: Diabolus in Musica
  Passage: Diabolus in Musica is the eighth studio album by American thrash metal band Slayer.  Released on June 9, 1998, it is the third studio album to feature drummer Paul Bostaph.  Although receiving mixed critical reviews, the album sold 46,000 copies in its first week to peak at number 31 on the "Billboard" 200.  Guitarist Jeff Hanneman wrote most of the album's content which has been described as Slayer's most experimental album.  It is the band's first studio album to be played mostly in C♯ tuning.  The album's title is a Latin term for "The Devil in Music", a musical interval known for its dissonance.  Lyrical themes explored on the album include religion, cultural deviance, death, insanity, war, and homicide.
  Title: Exodus (American band)
  Passage: Exodus is an American thrash metal band formed in 1979 in Richmond, California.  Spanning a career of 38 years, Exodus has gone through numerous lineup changes, two extended hiatuses, and the deaths of two former band members.  Their current lineup consists of guitarists Gary Holt and Lee Altus, bassist Jack Gibson, drummer Tom Hunting, and lead vocalist Steve "Zetro" Souza.  Hunting is one of the original members, and departed from Exodus twice, in 1989 and 2004, but rejoined in 2007.  Holt joined the band about two years after its formation, and is the only member of Exodus to appear on all their releases.
  Title: Hirax
  Passage: Hirax is an American thrash metal band from Cypress, California.  Starting in 1984 under the leadership of vocalist Katon W. De Pena (the band's only original member of the current line-up), the band played in Los Angeles and San Francisco with the other new thrash metal bands of the area such as Metallica, Exodus, and Slayer.  The band was an early example of thrash metal, speed metal and crossover thrash.
  Title: Skinlab
  Passage: Skinlab is a metal band formed in 1994 in San Francisco, California by vocalist/bassist Steev Esquivel (who used to sing in the Bay Area thrash metal band Defiance) and guitarist Mike Roberts, now with San Francisco Bay Areas RAZE the STRAY, guitarist Gary Wendt (who played for the Bay Area thrash band Sacrilege B.C. and currently fronts alt/metal band The Ghost Next Door), and drummer Paul Hopkins (the lineup having since been altered).  After releasing 3 full-length studio albums and an EP, they disbanded in 2003 following the departure of two core members.
  Title: Jihad (song)
  Passage: "Jihad" is a song by the American thrash metal band Slayer which appears on their 2006 album "Christ Illusion".  The song portrays the imagined viewpoint of a terrorist who has participated in the September 11, 2001 attacks, concluding with spoken lyrics taken from words left behind by Mohamed Atta; Atta was named by the FBI as the "head suicide terrorist" of the first plane to crash into the World Trade Center.  "Jihad" was primarily written by guitarist Jeff Hanneman; the lyrics were co-authored with vocalist Tom Araya.
  Title: Forbidden (band)
  Passage: Forbidden was a thrash metal band from the San Francisco Bay Area.  Formed in 1985 as Forbidden Evil, the group was founded by Russ Anderson and Craig Locicero, who were both ever-present members.  Since their formation, Forbidden have broken up and reformed twice with numerous line-up changes.  The most recent line-up of the band comprised Anderson (vocals), Locicero (guitar), Matt Camacho (bass), Steve Smyth (guitar) and Sasha Horn (drums).  Along with Death Angel, Vio-lence, Defiance, Testament and Exodus (the latter of the two had featured original Forbidden drummer Paul Bostaph), they were one of the most successful Bay Area thrash metal bands and earned a loyal fanbase in the underground music community and critical acclaim, with their debut album "Forbidden Evil" (1988) regarded by critics as a classic thrash metal album and the follow-up, "Twisted Into Form", as something of a masterpiece within the tech-thrash genre.  Their earlier style was technical thrash metal, but the band later experimented with alternative and groove metal elements on their fourth album "Green" (1997).
  Title: Gary Holt (musician)
  Passage: Gary Wayne Holt (born May 4, 1964) is an American guitarist from the San Francisco Bay Area.  He is a guitarist and the main songwriter for the American thrash metal band Exodus and is also a guitarist for the American thrash metal band Slayer, in which he took over duties for original guitarist Jeff Hanneman, who died in 2013.
citations: Gary Holt (musician) Exodus (American band)