Leatherwolf is an American heavy metal band that formed in Huntington Beach, California in 1981.
 They split up in 1990, but reunited in 1999.
 The group is also nicknamed the "Triple Axe Attack" for pioneering the use of a 3-guitar line-up in heavy metal.
 Currently comprising vocalist and guitarist Michael Olivieri, guitarists Rob Math and Joey Tafolla, bassist Patrick Guyton, and drummer Dean Roberts, the band has released five studio albums. Leatherwolf has gone through many line-up changes, leaving Roberts as the only constant member.
 Though the band continues to perform live, they have not released any studio material since their 2007 album "New World Asylum".
The discography of Fear Factory, an American heavy metal band, consists of nine studio albums, three compilation albums, one remix album, one demo album, one video album, five extended plays, twenty-one singles and thirteen music videos. Fear Factory formed in 1989, signing to Roadrunner Records three years later.
 The band's debut studio album, "Soul of a New Machine", was released in 1992.
 The following year, "Fear Is the Mindkiller" was released as an EP, featuring remixes by Rhys Fulber and Bill Leeb of Front Line Assembly.
 In 1995, Fear Factory released their second studio album, "Demanufacture", which peaked at number 27 on the UK Albums Chart, and was later certified silver by the British Phonographic Industry (BPI); it was followed two years later by another remix project, "Remanufacture (Cloning Technology)", which this time featured contributions from a number of different remixers, including many techno-oriented artists, as well as the band themselves.
The Art of Live is both a live album and DVD by American progressive metal band Queensrÿche.
 Both the DVD and CD were recorded during the group's 2003 co-headlining tour (with Dream Theater) in support of "Tribe".
 The track listing for both releases is nearly identical, although the DVD omits "Anybody Listening?"
 and includes two cover versions – "Comfortably Numb" (Pink Floyd) and "Won't Get Fooled Again" (The Who) – performed on stage with Dream Theater.
Fozzy is an American heavy metal band formed in Atlanta, Georgia, in 1999 by lead singer Chris Jericho and guitarist Rich Ward.
 The band is currently signed to Century Media Records and has released two studio albums through this label.
 The band's current lineup consists of Chris Jericho, Rich Ward, Frank Fontsere, Billy Grey and Paul Di Leo.
 Jericho has characterized the band by saying, "If Metallica and Journey had a bastard child, it would be Fozzy."
 As of July 2014, the band has released six studio albums and one live album.
Kurdt Vanderhoof (born June 28, 1961) is an American guitarist, best known as the lead guitarist and founding member of the American heavy metal band Metal Church.
 As early as 1976, in Aberdeen, Vanderhoof was ardently networking with local musicians and had formed a band called Tyr, which included Kirk Arrington on drums and Vanderhoof on rhythm guitar.
 In 1978 Vanderhoof joined Seattle hardcore punk band The Lewd adopting the stage name "Blobbo" on bass guitar, switching instruments to guitar the following year.
 The Lewd relocated from Seattle to San Francisco in 1980.
 Following Vanderhoof's departure from The Lewd he formed Metal Church, named after a nickname given to his San Francisco apartment.
 Vanderhoof moved back to his hometown, Aberdeen, Washington, with a vinyl single of Trash Can Baby as proof of his interlude with the Lewd.
 In the summer of 1982, he formed a heavy metal cover band named Shrapnel.
 It consisted of Tom Weber on drums, Duke Erickson on bass (both from Hoquiam), Mike Murphey ("muff", from Montesano) and a guitar player Vanderhoof had jammed with in high school(Aberdeen).
 Shrapnel played four events to warm up, including a frat party at Pacific Lutheran University, after which the other guitar player quit, having had a religious experience, unwilling to cover The Number of The Beast by Iron Maiden.
 His part was replaced by Craig Wells of Aberdeen, and Tom was eventually replaced by Kirk Arrington (also from Hoquiam) on drums.
 When Mike Murphy left the band, they recruited David Wayne for vocal duties.
 By 1983, Shrapnel had renamed itself to Vanderhoof's original band name, Metal Church.
Slayer is an American heavy metal band from Huntington Park, California, formed in 1981 by guitarists Kerry King and Jeff Hanneman.
 Slayer rose to fame with its 1986 release "Reign in Blood", and is credited as one of the "Big Four" thrash metal bands, along with Metallica, Megadeth and Anthrax.
 Since its debut album in 1983, the band has released twelve studio albums, two live albums, a box set, six music videos, two extended plays and a cover album.
 Four of the band's studio albums have received gold certification in the United States.
 The band has received five Grammy Award nominations, winning one in 2007 for the song "Eyes of the Insane" and one in 2008 for the song "Final Six" (both from 2006's "Christ Illusion").
Armored Saint is an American heavy metal band, formed in 1982 in Los Angeles, California.
 Since 1990, the band has consisted of John Bush on vocals, Joey Vera on bass, Jeff Duncan on guitar and the Sandoval brothers, Phil and Gonzo on guitar and drums, respectively.
 Of the current lineup, Bush and Vera are the two remaining original members.
 To date, they have released seven studio albums, one EP, two live albums and one compilation album.
Queensrÿche is an American heavy metal band.
 It formed in 1982 in Bellevue, Washington out of the local band the Mob.
 The band has released 15 studio albums, one EP, several DVDs, and continues to tour and record.
 The original lineup consisted of vocalist Geoff Tate, guitarists Chris DeGarmo and Michael Wilton, bassist Eddie Jackson and drummer Scott Rockenfield.
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.
Metal Health is the third studio album by American heavy metal band Quiet Riot.
 It was released on March 11, 1983, bolstered by the No. 5 hit "Cum On Feel the Noize" and the No. 31 hit "Metal Health".
 "Metal Health" is notable for being the first heavy metal album to reach the top spot on the "Billboard" 200, replacing the Police's "Synchronicity" at number one in November 1983.
 The album went on to sell more than six million copies and is considered a classic among heavy metal fans.
 Some critics, such as AllMusic, describe it as a one-hit wonder, owing to Quiet Riot's relative lack of critical and commercial success with following albums (and subsequent disintegration) towards the end of the 1980s.
 The title track was ranked No. 35 on VH1's 40 Greatest Metal Songs.

Question: The Art of Live is by an American heavy metal band that formed in 1982 in Bellevue, Washington, and has released how many studio albums?
Answer: 15