Question: What band released a studio album in 1974 and a compilation album in 1993?

full_context: Document 1: Rock 'n' Roll Gypsies: Rock 'n' Roll Gypsies is the second live album by the band Saxon, released in 1989 by Roadrunner Records. It was the first album produced by Biff Byford and the first work with the bass guitarist Nibbs Carter. In addition it was the drummer Nigel Glockler's return to the band. In 2001, it was re-released with a different cover and two additional tracks, and with production credited to the whole band and not just to Byford.
Document 2: Hot Rocks 1964–1971: Hot Rocks 1964–1971 is the first compilation album of Rolling Stones music released by former manager Allen Klein's ABKCO Records (who gained control of the band's Decca/London material in 1970) after the band's departure from Decca and Klein. Released in late 1971, it proved to be The Rolling Stones' biggest-selling release of their career and an enduring and popular retrospective.
Document 3: Stained Class: Stained Class is the fourth album by British heavy metal group Judas Priest, released in February 1978. It is the first of three albums to feature drummer Les Binks. It gained notoriety for its dark lyrics and themes, as well as 1990 civil action trial where the band were accused of backmasking that led to the suicide attempts of two teenagers. Stained Class was ranked as the greatest Judas Priest album on Stereogum.com, and was described by Steve Huey on Allmusic.com as “Judas Priest’s greatest achievement.”
Document 4: Black Sabbath (album): Black Sabbath is the debut album by the English rock band Black Sabbath. Released on 13 February 1970 in the United Kingdom and on 1 June 1970 in the United States, the album reached number eight on the UK Albums Charts and number 23 on the "Billboard" charts. Although it was poorly received by most contemporary music critics at the time, "Black Sabbath" is now widely considered the first heavy metal album.
Document 5: 1-2-3-4 Rock and Roll: 1-2-3-4 Rock and Roll is an EP produced by British heavy metal band, Girlschool. It was released in 1983 by Bronze Records, in an attempt to boost the declining sales of the band and launch the upcoming new album "Play Dirty". The title track was produced by Ramones' producers Ritchie Cordell and Glen Kolotkin, who completed with samples the recording process that the band refused to carry on. The same song was released by the American band Rail the same year.
Document 6: California Metal: California Metal, the first of five compilation albums released by Regency Records in the late eighties, was designed primarily to showcase the talents of the numerous unsigned Christian metal bands that had arrived on the scene following the success of Stryper. "California Metal" was quickly followed by "California Metal Volume II" (1988), "East Coast Metal" (1988), "Underground Metal" (1989) and "Underground Metal 2" (1989). As a bonus, another album released by Regency along the preceding metal line was "Classic Metal" (1990). As far as the title ""California Metal"" implies, all of the artists participating on the project come from the state of music in question and bring a variety of metal styles ranging from classic metal, melodic metal, speed metal and commercial hard rock to it. What makes "California Metal" such a noteworthy release, nevertheless, is the fact it introduced several bands that in time would become household names in the growing Christian rock, hard rock and metal music communities: "Gardian" (soon to correctly rename itself as "Guardian"), Deliverance and Neon Cross. Other artists participating on the project include Barren Cross (who debuted the previous year with its Star Song release "Rock For The King") and Mastedon which is the studio project of former Kansas vocalist John Elefante and his brother Dino. Hero was the only band appearing on the album not to go on and make a name for itself.
Document 7: Pumping Iron &amp; Sweating Steel: Pumping Iron & Sweating Steel: The Best of the Iron City Houserockers is a compilation album by the Iron City Houserockers. Released in 1992 under Rhino Records, it was at that time the only Iron City Houserockers material available on compact disc ("Love's So Tough" and "Have a Good Time but Get out Alive!" would not be reissued on CD for another seven years after this compilation appeared). The disc covers all four of the Iron City Houserockers albums from the late seventies and early eighties and places them in chronological order with a few extra tracks thrown in to make it a worthy buy for collectors. Tracks 1–5 were taken from "Love's So Tough", with "School Days", a Chuck Berry cover, being an unreleased outtake from that album. Tracks 6–11 were taken from "Have a Good Time but Get out Alive!", but with the single edit version of "Junior's Bar". Tracks 12–15 were taken from "Blood on the Bricks", tracks 16–17 from "Cracking Under Pressure" and "Goodbye Steeltown", a Joe Grushecky single released in August 1984 (after the band had broken up), was included as the final song. The songs were remastered for compact disc by Bill Inglot.
Document 8: Genocide (album): Genocide is a 2000 Judas Priest compilation consisting of their first two albums, "Rocka Rolla" and "Sad Wings of Destiny", plus a bonus track from the "Sad Wings of Destiny" sessions as well. Like several others in the past, Genocide was released under the label Gull, in an effort to "capitalize on Judas Priest's popularity." Judas Priest's management firmly states that people should not buy these compilations, because even though it would seem like a new album on the surface, it's just a re-issue of material already recorded.
Document 9: A Tribute to Judas Priest: Legends of Metal: A Tribute to Judas Priest: Legends of Metal Vol. I and A Tribute to Judas Priest: Legends of Metal Vol. II are tribute albums, both released in 1997 by Century Media Records. It includes several rock and metal bands such as Helloween, Overkill, Saxon, Heavens Gate, Blind Guardian, Mercyful Fate, and Iced Earth, covering songs by British heavy metal band Judas Priest. Some of the songs included in this album have been previously released by the artists.
Document 10: Metal Works '73–'93: Metal Works is a compilation album by Judas Priest, released in 1993. A remastered edition was released in 2001, with the same track listing. All material was previously available. All albums to that date are represented with the exception of their debut, "Rocka Rolla", although a live version of "Victim of Changes" (from "Unleashed in the East", with what appears to be an American sounding audience dubbed on at the end, instead of the familiar Japanese one from the album version) is used rather than the studio version on "Sad Wings of Destiny". This is because the band no longer owns the rights to their first two albums.
Document 11: Hero, Hero: Hero, Hero is a compilation album of early Judas Priest recordings, released in between "British Steel" (1980) and "Point of Entry" (1981) by Gull Records.
Document 12: Judas Rising: "Judas Rising" is a song by heavy metal band Judas Priest. It is the opening track on the band's 2005 album Angel of Retribution. The song is about the Judas Priest "Messiah" on the cover of the albums "Sad Wings of Destiny", "Painkiller" and "Angel of Retribution". . It was also included on the album's The Essential Judas Priest and
Document 13: Rocka Rolla: Rocka Rolla is the debut studio album by British heavy metal band Judas Priest, released on 6 September 1974 by Gull Records. It was produced by Rodger Bain, who had made a name for himself as the producer of Black Sabbath's first three albums. It is the only album to feature drummer John Hinch.
Document 14: The Best of Judas Priest: The Best of Judas Priest is a collection of a few select songs from Judas Priest's first two albums, and was released under Gull, the band's former record label. It was the first of many reissues of the band's earlier material produced in an effort to "capitalize on Judas Priest's popularity" and was released without any consent from the band.
Document 15: Victim of Changes (album): Victim of Changes is ex-Judas Priest singer Al Atkins's fourth release, named after a Judas Priest song of the same name originally featured on the "Sad Wings of Destiny" album. The album's sleeve contains three pages of historic photos and a biography outlining his days in Judas Priest. Former Judas Priest drummer Dave Holland plays on this release.
ground_truth: Judas Priest