Question: Bob Mould and Moonbabies, have which mutual occupations?

full_context: Document 1: War Babies (band): War Babies was an American rock band formed in Seattle, WA in 1988, fronted by former TKO vocalist Brad Sinsel. Although associated with hard rock, the band's sound incorporated some elements of grunge music. They only released one album, in 1991, the self-titled War Babies.
Document 2: Sugar (American band): Sugar was an American alternative rock band of the early 1990s. Formed in 1992, they were led by the singer and guitarist Bob Mould (ex-Hüsker Dü), alongside bassist David Barbe (ex-Mercyland) and drummer Malcolm Travis (ex-Human Sexual Response).
Document 3: Hüsker Dü: Hüsker Dü was an American rock band formed in Saint Paul, Minnesota, in 1979. The band's continual members were guitarist/vocalist Bob Mould, bassist Greg Norton, and drummer/vocalist Grant Hart. Hüsker Dü first gained notability as a hardcore punk band, later crossing over into alternative rock. Mould and Hart were the principal songwriters for Hüsker Dü, with Hart's higher-pitched vocals and Mould's baritone taking the lead in alternating songs.
Document 4: War Babies (War Babies album): War Babies is the debut and only album by the band War Babies, who disbanded in 1993. The album was released by Columbia Records in 1991 and re-issued by German label UlfTone Music in 2003 and French company Bad Reputation in 2007, respectively.
Document 5: Bob Mould (album): Bob Mould (sometimes referred to as Hubcap) is the third solo album by former Hüsker Dü and Sugar guitarist and singer Bob Mould. It was recorded and mixed between September & November 1995 and released in April 1996. Mould played all of the instruments on the album himself, and the sleeve notes declare, "This one is for me." In the place of traditional band credits, the sleeve states, "Bob Mould is Bob Mould."
Document 6: Silver Age (album): Silver Age is the tenth solo album from former Hüsker Dü and Sugar frontman Bob Mould. Mould was joined on bass by Jason Narducy and on drums by Superchunk's Jon Wurster.
Document 7: Moonbabies (band): Moonbabies is a Swedish duo formed in 1997 by vocalists, multi-instrumentalists, producers, and songwriters Ola Frick (Vocals, guitar and various instruments) and Carina Johansson (Vocals and keyboards). Their earliest efforts recalled early Indie/Shoegazer influences by bands like My Bloody Valentine and Cocteau Twins, but with their 2004 album "The Orange Billboard", developed into more sophisticated pop music with a touch of The Beach Boys and The Beatles, as well as experimentation with electronics. The Single/Mini-album War on Sound was released in 2005 and became an immediate indie-anthem and followed success on radio and TV-shows like Grey's Anatomy. In 2007 "Moonbabies at the Ballroom" was released, a somewhat more constructed and song-oriented album including Take me to the Ballroom, Shout it Out, Walking on my Feet and Cocobelle which all were frequently aired on college radio world-wide and included in several TV shows and commercials. Their comeback album Wizards on the Beach was released in April 2015.
Document 8: Moon Guitars: Moon Guitars was established in 1979 by Jimmy Moon in a small workshop on the Island of Arran in Scotland. His reputation grew quickly and he was soon making (mostly electric guitars) and repairing instruments for many of Scotland’s finest musicians. A move to Glasgow was made in 1985 and for the following ten years, the company produced mostly custom electric instruments for many of Scotland’s well-known bands including Big Country, Texas, Simple Minds, Wet Wet Wet and Del Amitri. The next five years saw a change in the industry, and recognising this shift, Jimmy returned to his roots and began producing acoustic guitars and the entire mandolin family. Acoustic guitars range from Standard Series through to Master Grade instruments built with exotic timbers. The range also includes signature models for Bryan Adams and Scottish folk singer Dougie MacLean. Some current users of Moon acoustic instruments include: Adele, Ally McErlaine (Texas & Red Sky July), Bryan Adams, Dougie MacLean, Guy Berryman (Coldplay), Paolo Nutini, Trevor Rabin, Steve Earle, Peter Rowan, Roy Harper and the Scissor Sisters.
Document 9: Workbook (album): Workbook is the 1989 debut solo album by American guitarist and singer Bob Mould, following the breakup of the influential rock band Hüsker Dü. The album has a strong folk influence and lighter overall sound than he had been known for up to that point, although heavy guitar still features occasionally. Drummer Anton Fier and bassist Tony Maimone, both of Pere Ubu fame, served as Mould's rhythm section on the album and on the subsequent live shows. The single "See a Little Light" was a hit on the US Modern Rock chart.
Document 10: Miike Snow discography: Swedish indie pop band Miike Snow has released three studio albums, one extended play (EP), seven singles (including one as a featured artist), and nine music videos. Formed in Stockholm in 2007, the band consists of Christian Karlsson and Pontus Winnberg of production duo Bloodshy & Avant and American singer Andrew Wyatt. The band has used the mythical jackalope (a rabbit with antlers) as their signature logo since their inception, which initially gave them a mysterious image. Miike Snow released their electropop and pop-tinged eponymous debut album in May 2009, to positive reviews and a peak position of number 59 on the UK Albums Chart. The album spawned three singles, two of which—"Animal" and "Black & Blue"—peaked in the top 100 of the UK Singles Chart.
Document 11: The Moon and the Melodies: The Moon and the Melodies was an album resulting from the collaboration of the Scottish group Cocteau Twins and the American composer Harold Budd. It was released by 4AD in November 1986. The name "Cocteau Twins" did not appear on the release, which instead credited the band's three members (Elizabeth Fraser, Robin Guthrie and Simon Raymonde) and Budd individually. The album's heavily treated guitar sounds and euphoric vocalising could be heard in the group's other work from the same period, such as the EP "Echoes in a Shallow Bay" and the album "Victorialand". Budd's stylistic piano tonalities and phrasing on this project were echoed in his solo album "Lovely Thunder", released in the same year. A version of the track "Memory Gongs" was released on "Lovely Thunder" as "Flowered Knife Shadows" and was dedicated to Raymonde.
Document 12: Air (French band) discography: The discography of French electronic music duo AIR consists of seven studio albums (including one collaborative album), one remix album, one soundtrack album, one mix album, two video albums, one extended play, twenty-two singles and sixteen music videos. The band's first release was the 1995 single "Modular Mix", which peaked at number 177 in the United Kingdom. Their debut extended play, "Premiers Symptômes", was released in July 1997; it peaked at number 12 in the UK and was certified silver by the British Phonographic Industry (BPI). "Moon Safari", AIR's debut studio album, was released in January 1998. It peaked at number 21 in France and was certified gold by the Syndicat National de l'Édition Phonographique (SNEP). "Moon Safari" reached the top ten in countries such as Ireland and the UK and produced three singles: "Sexy Boy", "Kelly Watch the Stars" and "All I Need". All three singles reached the top 40 in the UK; "Sexy Boy" and "All I Need" reached the top 25 in Finland and the Netherlands respectively.
Document 13: Bob Mould: Robert Arthur Mould (born October 16, 1960) is an American musician, principally known for his work as guitarist, vocalist and songwriter for alternative rock bands Hüsker Dü in the 1980s and Sugar in the 1990s.
Document 14: Black Sheets of Rain: Black Sheets of Rain is the second solo album by former Hüsker Dü guitarist and singer Bob Mould and features the Modern Rock Top 10 hit "It's Too Late." The album was a return to a heavier sound following his folk influenced solo debut, "Workbook". Bassist Tony Maimone and drummer Anton Fier, both veterans of Pere Ubu, once again served as Mould's rhythm section.
Document 15: Circle of Friends (Bob Mould video): Circle of Friends is a DVD by Bob Mould of a live concert recorded in 2005 at the in Washington, D.C. The performance included songs from Mould's earlier bands Hüsker Dü and Sugar, as well as his solo work. This particular show was part of the "Body of Song" tour, Mould's first non-solo tour for over a decade and the first one in which Hüsker Dü material was played in a band format since the band broke up in 1988.
ground_truth: guitarist, vocalist and songwriter