Question:
Bela Fleck and the Flecktones is an American band that combines jazz and bluegrass music. The band's name is a play on 1960s rock band Dick Dale and the Del-Tones. The Flecktones formed in 1988 when Bela Fleck was invited to perform on the PBS TV series The Lonesome Pine Specials. The original members were Fleck on banjo, Victor Wooten on bass guitar, his brother Roy Wooten on Drumitar, and Howard Levy on harmonica and keyboards.
Their debut album, Bela Fleck and the Flecktones (Warner Bros, 1989), received a Grammy nomination for Best Contemporary Jazz Album, as did their second album, Flight of the Cosmic Hippo (Warner Bros., 1991), which also received a nomination for Best Instrumental Composition for the song "Blu-Blop". Their second album contained the Flecktones's version of "The Star Spangled Banner". Their next album had another cartoon cover and the palindromic title UFO TOFU (Warner Bros., 1992). The song "Bonnie & Slyde" had Fleck playing banjo atypically with a slide, an idea suggested to him by slide guitarist Bonnie Raitt.  UFO Tofu would be the last album the Flecktones recorded with their original lineup until Rocket Science in 2011. Howard Levy left the band in December 1992. While the departure of Levy was tough for the band, it was not unexpected. During their 1992 tour it became evident to the band that Levy was not happy with the rigors of touring and wanted to spend more time with his wife and children.  The remaining trio, consisting of Fleck and the Wooten brothers, recorded their fourth album, Three Flew Over the Cuckoo's Nest. "'Once we started rehearsing, everything was fine,' said Fleck. 'We started finding ways to sound good, and it was real exciting.'" Without Levy, the Flecktones as usual spent most of 1993 on the road and released Three Flew Over the Cuckoo's Nest in September of that year.  In July 1996 the Flecktones released their fifth album, and first live album, Live Art. Devoted fans who had been seeing the band for several years were clamoring for an album to capture the experience of live Flecktones, and this album fit the bill. The trio took home a Grammy for Best Pop Instrumental Performance in 1997 for the track "Sinister Minister".
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What year was this album released?

Answer:
1991

Answer the question at the end by quoting:

Top of the Pops, also known as TOTP, is a British music chart television programme, made by the BBC and originally broadcast weekly between 1 January 1964 and 30 July 2006. It was traditionally shown every Thursday evening on BBC One, except for a short period on Fridays in mid-1973 before being again moved to Fridays in 1996 and then to Sundays on BBC Two in 2005. Each weekly programme consisted of performances from some of that week's best-selling popular music artists, with a rundown of that week's singles chart. Additionally, there was a special edition of the programme on Christmas Day (and usually, until 1984, a second such edition a few days after Christmas), featuring some of the best-selling singles of the year.
From 1967, the show had become closely associated with the BBC radio station Radio 1, usually being presented by DJs from the station, and between 1988 and 1991 the programme was simulcast on the radio station in FM stereo. However, during the last few years of the 1980s the association became less close, and was severed completely (although not permanently) in a radical shake-up known as the 'Year Zero' revamp.  Following a fall in viewing figures and a general perception that the show had become 'uncool' (acts like The Clash had refused to appear in the show in previous years), a radical new format was introduced by incoming executive producer Stanley Appel (who had worked on the programme since 1966 as cameraman, production assistant, director and stand-in producer) in October 1991, in which the Radio 1 DJs were replaced by a team of relative unknowns, such as Claudia Simon and Tony Dortie who had previously worked for Children's BBC, 17-year-old local radio DJ Mark Franklin, Steve Anderson, Adrian Rose and Elayne Smith, who was replaced by Femi Oke in 1992. A brand new theme tune ('Now Get Out Of That'), title sequence and logo were introduced, and the entire programme moved from BBC Television Centre in London to BBC Elstree Centre in Borehamwood.  The new presenting team would take turns hosting (initially usually in pairs but sometimes solo), and would often introduce acts in an out-of-vision voiceover over the song's instrumental introduction. They would sometimes even conduct short informal interviews with the performers, and initially the Top 10 countdown was run without any voiceover. Rules relating to performance were also altered meaning acts had to sing live as opposed to the backing tracks for instruments and mimed vocals for which the show was known. To incorporate the shift of dominance towards American artists, more use was made of out-of-studio performances, with acts in America able to transmit their song to the Top of the Pops audience "via satellite". These changes were widely unpopular and much of the presenting team were axed within a year, leaving the show hosted solely by Dortie and Franklin (apart from the Christmas Day editions, when both presenters appeared) from October 1992, on a week-by-week rotation.

What caused them to be less close?
Following a fall in viewing figures and a general perception that the show had become 'uncool' (