Question: In what year was the performer of Ao Vivo no Theatro Municipal born?

full_context: Document 1: Violeta de Outono: Fabio Golfetti founded Violeta de Outono in 1985 alongside Cláudio Souza; both had just parted ways with pioneering New Romantic band Zero. They would later be joined by Angelo Pastorello, and with this line-up they released a demo tape, "Memories", in the same year. The tape got the attention of independent record label Wop-Bop Records, that released their first recording, the extended play "Reflexos da Noite", in 1986.
Document 2: Ao Vivo no Theatro Municipal: Violeta de Outono – Ao Vivo no Theatro Municipal, São Paulo, 03.05.2009 is a live video by Brazilian psychedelic rock band Violeta de Outono, released by Voiceprint Records on July 25, 2011. As the name implies, it was recorded during a show at the Theatro Municipal in São Paulo on May 3, 2009, in which they performed their 1987 debut album in its entirety, as well as some other tracks.
Document 3: Reflexos da Noite: Reflexos da Noite (Portuguese for "Reflections of the Night") is an EP, and the first official release by the Brazilian psychedelic rock band Violeta de Outono. It came out in September 12, 1986 by now-defunct independent label Wop-Bop Records.
Document 4: Live: La Jolla Playhouse 2001: Live: La Jolla Playhouse 2001 In June 2001 Pete Townshend performed two fundraising shows at the intimate La Jolla Playhouse in San Diego. The Playhouse was the same venue where the musical "Tommy" was first staged prior to moving on to Broadway. The shows raised around $300,000. Townshend performed solo and the small theatre atmosphere led to a 'Storytellers' type of show. The style of the show and the different set lists on both nights provided a unique dialogue. Music from the concerts was released on November 23, 2001, as two CD sets.
Document 5: Live at the Roxy Theatre: Live at the Roxy Theatre is a live album released by Brian Wilson in 2000. After a successful period of touring following the release of "Imagination", Wilson decided to record his first-ever live solo album. Accompanied by his supporting band, Wilson recorded the album during a pair of shows at the Roxy Theatre in West Hollywood.
Document 6: Ilhas (album): Ilhas (Portuguese for "Islands") is the fourth studio album by Brazilian psychedelic rock band Violeta de Outono, released on May 9, 2005 by Voiceprint Records. It was the last album of the band to feature the original line-up of Fabio Golfetti, Cláudio Souza and Angelo Pastorello.
Document 7: Viva Variety: On January 29, 2011, at the Eureka Theatre in San Francisco, California a two-show reunion of "Viva Variety" was held as part of the 10th annual San Francisco Sketchfest. Lennon, Kenney-Silver and Black reunited for a live, on-stage performance of "Viva Variety", with a guest appearance by "State" alumnus Robert Ben Garant. These sold out shows included video highlights from the original show on the "jumbotron" and new, improvised material by the cast.
Document 8: Vocolot: Vocolot began in 1988, when singer-songwriter Linda Hirschhorn informally assembled a group of musicians to record some of the songs she had written for four- and five-part vocal harmonies. When they had finished recording those, for the "Gather Round" album, she asked the singers to join her in an ongoing group. The founding members were Rosalind Glazer, Max Ventura, Tay Holden and Linda Hirschhorn.
Document 9: Live at the Palais: Live at the Palais is a live album by American singer-songwriter Michael Nesmith, initially released in 1978. It was recorded in 1977 at the Palais Theatre in Melbourne, Australia.
Document 10: Live in Concert (Natalie Merchant album): Live in Concert is a 1999 live album and DVD by Natalie Merchant. The album and DVD were recorded at the Neil Simon Theatre in New York City. The setlist includes a rare cover of David Bowie's "Space Oddity". The U.S. release is HDCD encoded, but without "peak extension".
Document 11: Live at Rio ArtRock Festival '97: Live at Rio ArtRock Festival '97 is a live album by Brazilian psychedelic rock band Violeta de Outono, released on May 9, 2000 by Rock Symphony. It was recorded during the band's performance at the in Rio de Janeiro, in 1997.
Document 12: Em Toda Parte: Em Toda Parte (Portuguese for "All Around") is the second studio album by Brazilian psychedelic rock band Violeta de Outono, released in June 18, 1989 by Ariola Records. It was also their last release before they entered a hiatus period in 1993 that would last until 1995. Beginning with this album, Violeta de Outono abandons their post-punk influences and gradually shift towards a more progressive-influenced sonority.
Document 13: Mulher na Montanha: 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".
Document 14: Eclipse (Violeta de Outono album): Eclipse is a live album by Brazilian psychedelic rock band Violeta de Outono, released in 1995 by Argentine independent label Record Runner. It was recorded during the band's performance at the SESC Pompeia in São Paulo, in 1986.
Document 15: Seventh Brings Return: A Tribute to Syd Barrett: Seventh Brings Return: A Tribute to Syd Barrett is a live video by Brazilian psychedelic rock band Violeta de Outono, released by Voiceprint Records in 2009. It was recorded during a show at the Teatro Popular do SESI on July 17, 2006, in which they covered numerous Pink Floyd songs as a tribute to their former lead vocalist and founding member Syd Barrett, as well as a song of his 1970 solo album "The Madcap Laughs".
ground_truth: 1985
sub_queries: Ao Vivo no Theatro Municipal >> performer Answer: Violeta de Outono
In what year did Violeta de Outono first exist? Answer: 1985