Question: What group released a live album recorded at the studios of the network that employed Rowan Ayers?

full_context: Document 1: World in Action: Some of the most prominent figures in 20th-century British broadcasting helped to create "World in Action", in particular Tim Hewat, "the maverick genius of Granada's current affairs in its formative years", and David Plowright: but also Jeremy Isaacs, Michael Parkinson, John Birt and Gus Macdonald and its most long-serving executive-producer, Ray Fitzwalter. The series developed the skills of generations of journalists and, in particular, film-makers. Michael Apted worked on the original "Seven Up!". Paul Greengrass, who spent 10 years on "World in Action", told the BBC: "My first dream was to work on "World In Action", to be honest. It was that wonderful eclectic mixture of filmmaking and reportage. That was my training ground. It showed me the world and made me see many things." He later told "The Guardian": "If there's a thread running through my career it's "World in Action" – the phrase as well as the programme."
Document 2: Shortland Street: In Australia, it airs on Foxtel's Arena channel weekdays at 11.30 am. Episodes are six weeks behind New Zealand. Free - to - air digital channel 7TWO was airing episodes about three years behind however no longer airs episodes as of August 2015. Previous Australian broadcasters include: ABC1 2010 -- 2011, UKTV 1997 -- 2000, and SBS TV briefly between 1994 -- 1995.
Document 3: Christopher Rowley: Christopher Rowley was born in 1948 in Lynn, Massachusetts to an American mother and an English father. Educated for the most part at Brentwood School, Essex, England, he became a London-based journalist in the 1970s. In 1977 he moved to New York City, and he currently lives in upstate New York's Hudson Valley.
Document 4: Now and Live: Now & Live is a double CD compilation-like album released in 1997 by Paul Rodgers of Free and Bad Company fame. In fact, it is a re-release of the studio album "Now" including a disc of live material recorded in 1995 and issued on the album "".
Document 5: The History of Eric Clapton: The History of Eric Clapton is a compilation double LP, released in 1972 by Polydor Records in the United Kingdom, and Atco Records in the United States. It features Eric Clapton performing in various bands between 1964 and 1970, including The Yardbirds, Cream, Blind Faith and Derek and the Dominos.
Document 6: Jack Waterford: Waterford graduated in law from the Australian National University. He began his journalism career as a cadet with "The Canberra Times" in 1972, covering a broad range of rounds before being appointed Deputy Editor in 1987, Editor in 1995, and Editor-in-Chief in 2001. Waterford is well known for his investigative journalism using Freedom of Information legislation and for his work and advocacy on indigenous health issues and on the national trachoma and eye health program. He has delivered papers at many public forums and written book chapters on areas as diverse as press freedom, the High Court of Australia, public administration and the Petrov Affair.
Document 7: The Times: Robert Fisk, seven times British International Journalist of the Year, resigned as foreign correspondent in 1988 over what he saw as "political censorship" of his article on the shooting-down of Iran Air Flight 655 in July 1988. He wrote in detail about his reasons for resigning from the paper due to meddling with his stories, and the paper's pro-Israel stance.
Document 8: Live at the BBC (Fleetwood Mac album): Live at the BBC is a double compact disc compilation album by British blues rock band Fleetwood Mac, recorded at various BBC radio sessions between 1967 and 1971. It contains many tracks by Fleetwood Mac which are otherwise unavailable.
Document 9: BBC Sessions (Cocteau Twins album): BBC Sessions is an album of BBC studio recordings by the band Cocteau Twins released in 1999 by Bella Union in the UK and Rykodisc in the US. The album spanned the band's career from the early 1980s through the 1990s. Much of the first disk was taken from a series of early 1980s Peel sessions. The second disk contained several tracks recorded during the group's performance on the 1980s Radio 1 series "Saturday Live". The compilation peaked at No. 87 on the UK Albums Chart.
Document 10: Raphael Rowe: Raphael Rowe is an investigative journalist, best known for his work with "BBC Panorama". Rowe was convicted in 1990 of murder and a series of robberies as part of the M25 Three. After twelve years in prison, the convictions of Rowe and his two co-defendants, Michael George Davis and Randolph Egbert Johnson, were ruled "unsafe" in July 2000. They had lost their first appeal in 1993.
Document 11: Live at Leeds: Live at Leeds is the first live album by the English rock band The Who. It was recorded at the University Refectory, University of Leeds on 14 February 1970, and is the only live album that was released while the group were still actively recording and performing with their best known line - up of Roger Daltrey, Pete Townshend, John Entwistle and Keith Moon. Initially released in the United States on 16 May, by Decca and MCA and the United Kingdom on 23 May, by Track and Polydor, the album has been reissued on several occasions and in several different formats. Since its release, Live at Leeds has been cited by several music critics as the best live rock recording of all time.
Document 12: Rowan Ayers: Born in Essex, Ayers began his career as a journalist on Fleet Street as an editor for "Radio Times" before moving to television. After several years with the BBC, in 1974 he moved to Australia where he joined the national Channel 9 network.
Document 13: BBC Sessions (Led Zeppelin album): BBC Sessions is a compilation album featuring studio sessions and a live concert recorded by English rock group Led Zeppelin for the BBC. It was released on 11 November 1997, by Atlantic Records. Disc one consists of material from four different 1969 BBC sessions. Disc two contains most of the 1 April 1971 concert from the Paris Theatre in London. Disc three was only included in a limited run of album releases and features rare interviews from 1969, 1976/1977, and 1990.
Document 14: Live at the BBC (Sandy Denny album): Live at the BBC is a four disc compilation of British folk singer songwriter Sandy Denny's BBC sessions from 1966 to 1973 and contains almost all her solo work for the corporation. Disc 4 of the set is a DVD of Denny performing three songs on the music programme "One in ten" in 1971: the only surviving solo footage of her. This compilation superseded the earlier one-disc set issued on the Strange Fruit label in 1997 that due to rights issues was withdrawn on the day of release thereby creating a highly collectable disc up until the release of this comprehensive set.
Document 15: Live on Blueberry Hill: The audience recording is one of the first Led Zeppelin bootlegs, and one of the first ever rock and roll bootlegs. It was released on the Blimp label. The album was reissued on the Trademark of Quality label and shipped to England. The album sold so many copies that many fans thought it was a legal release. The sleeve notes describe it as "One hundred and six minutes and fifty three seconds of pure alive rock."
ground_truth: Fleetwood Mac
sub_queries: Rowan Ayers >> employer Answer: BBC
Live at the BBC >> performer Answer: Fleetwood Mac