Live at the El Mocambo is the second live album by the Canadian rock band April Wine, released in 1977.
 It was recorded during a performance at Toronto's El Mocambo club on 4 and 5 March 1977 when April Wine opened for the Rolling Stones during one of the surprise club appearances for which the Stones are renowned, and during which they recorded part of their own live album "Love You Live" (1977).
 "Live at the El Mocambo" was produced and engineered by Eddie Kramer, best known for his work with the Stones, Jimi Hendrix, and Led Zeppelin.
 Partly owing to Kramer's input, the album features a somewhat more raw-sounding April Wine than most fans are used to from the band's more conventionally produced studio albums.
 Among April Wine's many albums, "Live at the El Mocambo" has tended to be overshadowed by the more commercially successful "Harder, Faster" (1979) and "The Nature of the Beast" (1981).
 It was released on CD in March, 2010 on Unidisc.
Virgin Black is an Australian band that combines Gothic metal, Doom metal and symphonic metal influences.
 Signed to The End Records (for the United States) and Germany's Massacre Records (for Europe), the band has released 4 albums and 1 EP.
 Formed in 1995 in Adelaide, they have achieved international acclaim during their career, receiving praise from such magazines as "Orkus", "Metal Hammer" and "The Village Voice".
Sidewalk is the third studio album by Australian rock band Icehouse.
 It was originally released in June 1984, on the labels Chrysalis, Regular, and reached No. 8 on the National albums chart with singles "Taking the Town" (No. 29 in May), "Don't Believe Anymore" (No. 31 August) and "Dusty Pages" (No. 82 November).
 Founding member Iva Davies used the Fairlight CMI digital sampling synthesizer on this more sombre and reflective album.
 Included are two tracks used for the Russell Mulcahy 1984 film "Razorback", which he had recorded in 1983.
 This is the first album bassist Guy Pratt worked on as a member of the band.
 Pratt would later become a session musician, and go on to work with artists such as Pink Floyd, Roxy Music, David Bowie, Madonna and Michael Jackson.
0898 Beautiful South, also referred to as 0898, is the third studio album by English band The Beautiful South.
 After the success of their previous work over 1989–1991, the band hired prolific record producer Jon Kelly and recorded the album at AIR Studios in London.
 The album contains a more "musuclar" yet sometimes more sombre sound than their previous albums, although still entirely retains lyricist Paul Heaton's witty and bitter lyrical style.
 The album "deals in fragile melodies and harmonies, soulful but low-key instrumentation, and lyrics full of subtle social commentary and humour."
 The abum title refers to the 0898 premium rate dialling code associated with sex hotlines in the UK at the time.
Boogie is a compilation album of both previously released and unreleased tracks by American band The Jackson 5.
 It was released after the release of the Jacksons studio album "Destiny" in 1979.
 "Boogie" is considered the rarest of all Jackson 5 or Jacksons releases, as not many albums were pressed and fewer were sold at the time.
The Beach Boys' bootleg recordings are recordings of performances by the Beach Boys that attained some level of public circulation without being available as a legal release.
 Many albums by the band were fully assembled or near completion before being shelved, rejected, or revised as an entirely new project.
 In recent years, new rarities compilations and reissues of studio albums have been released with studio outtakes included as bonus tracks.
Sombre Romantic is the debut studio album from Australian gothic metal band Virgin Black.
 The album was originally released in a very limited pressing within Australia only by Crestfallen Records.
 It was then released on 12 February 2001 on The End Records in the United States and in Europe by German label Massacre Records.
 A 2002 re-pressing of this album by The End also included the "Trance" EP as a bonus disk.
Coming Around Again is singer-songwriter Carly Simon's 14th album, and 13th studio album, released in 1987.
 It is her first of many albums for Arista Records.
 The title track, along with "Itsy Bitsy Spider", was written for and featured in the 1986 film "Heartburn".
Play Me or Trade Me is the third and final studio album by the P-Funk spin off act Parlet.
 The album was released by Casablanca Records in 1980 and was produced by George Clinton and Ron Dunbar.
 Like many albums released by the label during this year, it would be totally ignored in terms of promotion due to the label being bought by Polygram Records (now Universal Music).
 The vocal line up for this album (Jeanette Washington, Janice Evans, and Shirley Hayden) remained the same as the previous album.
 Play Me or Trade Me failed to enter on the Billboard R&B album charts.
Mulher na Montanha (Portuguese for "Woman on the Mountain") is the third studio album by Brazilian psychedelic rock band Violeta de Outono.
 The band began work on the album in 1995, but it wouldn't be released until September 27, 1999 by Voiceprint Records, being their first of many albums to be so.
 It was also their first album of new material since 1989's "Em Toda Parte".

Question: How many albums has the band, for which Sombre Romantic was a studio album, released ?
Answer: 4