Question:  Which American Heavy metal band worked with producer Terry Date and released four albums during the 1980's?

Context articles: Metal Health
Dezperadoz
Terry Date
Saturday Night Wrist
My Plague
Giuntini Project
In the Unlikely Event
Kryptos (band)
Metallica (album)
Pantera

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.
Dezperadoz (formerly "Desperados") is a German "Western-metal" band and is the side-project of Tom Angelripper's guitarist Alex Kraft.
 The band plays heavy metal music that is heavily influenced by the soundtracks of the 1960s and 1970s Spaghetti western movies.
 They've released four albums, two on the German heavy metal record label AFM.
 They've also had guest appearances by many notable heavy metal musicians including Michael Weikath, Tobias Sammet, Joacim Cans, and Doro Pesch.
Terry Date (born January 31, 1956) is an American record producer and engineer, specializing in the rock genres, especially heavy metal.
 He is well known for his work with Overkill, Metal Church, Slipknot, Pantera, Soulfly, White Zombie, Deftones, Dark Angel, Dream Theater, Slayer, Soundgarden and Limp Bizkit.
Saturday Night Wrist is the fifth studio album by the American alternative metal band Deftones.
 It was released by Maverick Records on October 31, 2006.
 Despite early contributions that were later scrapped, "Saturday Night Wrist" marked the departure of mainstay Deftones producer Terry Date.
 It was their last released album to feature bass player Chi Cheng before his car accident in 2008 (although an additional album with Cheng, "Eros", was in production at the time of the accident and subsequent death in 2013).
"My Plague" is a song by American heavy metal band Slipknot.
 Produced by Ross Robinson, it was featured on the band's second studio album "Iowa" and released as the second single from the album on July 8, 2002.
 The single version is a remix by Terry Date known as the "New Abuse Mix", which was produced for the soundtrack to the film "Resident Evil".
 The song reached number 43 on the UK Singles Chart and was nominated for the Grammy Award for Best Metal Performance in 2003.
Giuntini Project is an Italian heavy metal band, started in 1988 by guitarist Aldo Giuntini as a solo project.
 To date, the band have released four albums.
In the Unlikely Event is the fourth full-length album by American progressive rock band The Fall of Troy, that was released on October 6, 2009.
 The album was recorded with producer Terry Date and is the only full-length album to feature bassist Frank Ene (first featured on "Phantom on the Horizon").
 It was recorded at Studio Lithio.
 The album featured a slightly less aggressive style compared to the band's earlier work, in turn facing mixed critical reception.
Kryptos is a heavy metal band from Bangalore, India, formed in 1998 by Nolan Lewis (vocals/guitars) and Ganesh K. (bassist).
 They have long been considered to be one of the true spearheads of the Indian metal revolution upholding the old school metal ethos laid down by the 80's NWOBHM/Thrash movements.
 Since their inception, the band has released four albums.
 Spiral Ascent in 2004, The Ark of Gemini in 2008 through Old School Metal Records, California, The Coils of Apollyon in 2013 and Burn Up The Night, the last two through AFM Records, Germany.
Metallica (commonly known as The Black Album) is the fifth studio album by American heavy metal band Metallica.
 Released on August 12, 1991 by Elektra Records, it received widespread critical acclaim and became the band's best-selling album.
 "Metallica" produced five singles that are considered to be among the band's best-known songs, which include "Enter Sandman", "The Unforgiven", "Nothing Else Matters", "Wherever I May Roam", and "Sad but True". "
Don't Tread on Me" was also issued to rock radio shortly after the album's release, but the song did not receive a commercial single release.
 The album marked a change in the band's sound from the thrash metal style of the previous four albums to a slower one.
 Metallica promoted the album with a series of tours.
 In 2003, the album was ranked number 252 on "Rolling Stone"' s 500 greatest albums of all time.
Pantera was an American heavy metal band from Arlington, Texas.
 The group was formed in 1981 by the Abbott brothers – drummer Vinnie Paul and guitarist Dimebag Darrell – along with lead vocalist Terry Glaze.
 Bassist Rex Brown joined the band the following year, replacing Tommy D. Bradford, who was the unofficial original.
 Having started as a glam metal band, Pantera released four albums during the 1980s.
 Looking for a new and heavier sound, Pantera replaced Glaze with Phil Anselmo in late 1986 and released "Power Metal" in 1988.
 With its fifth album, 1990's "Cowboys from Hell", Pantera introduced a groove metal sound.
 Pantera's sixth album, 1992's "Vulgar Display of Power", exhibited an even heavier sound. "
Far Beyond Driven" (1994) debuted at number one on the "Billboard" 200.