Question: Gary Barlow OBE (born 20 January 1971) is an English singer, songwriter and record producer. He is best known as the lead singer of the British pop group Take That. Barlow also served as head judge of The X Factor UK in 2011, 2012 and 2013 and Let It Shine in 2017. Barlow is one of Britain's most successful songwriters, having written fourteen number one singles and twenty-four top 10 hits.

After leaving his career as a solo artist Barlow returned to his first love of writing music. He soon signed a song writing publishing deal with Sony and went to the US on a six-month songwriting project, residing in Nashville, Los Angeles and New York with his wife, Dawn and first child, Daniel. Upon his return he set up True North Productions with Eliot Kennedy and Tim Woodcock. In his autobiography 'My Take' Barlow partly blames his fall as a solo artist on his commitments to being a star in the United States. After his disappointing second album, Barlow remained out of the public eye for half a decade, choosing to continue to write and produce songs for other artists such as Shirley Bassey and Charlotte Church In October 2007, Barlow founded San Remo Live Publishings as an independently run management company to establish and support artists and songwriters.  In 2010 Barlow signed a new 5-year song writing publishing deal with Sony music. He has been voted as the greatest British songwriter of all time in a 2009 OnePoll, who surveyed 3,000 people John Lennon and Paul McCartney, of The Beatles, were placed second and third respectively.  In 2011, Barlow wrote the song "Run for Your Life" for The X Factor series 7 winner Matt Cardle's debut album. Cardle told The Sun: "We had 99% of the album finished then the track came through from Gary. I'd been trying to write a song like that for a long, long time, probably five or six years. As soon as I heard it I just felt the song was mine. Lyrically it's about not being good enough for the person you're with. I was nearly in tears recording the vocals. I'm proud that I've written a lot of the album but Gary is a genius as a writer - I couldn't pass it up." He has also written for the likes of Robbie Williams, Westlife, Lily Allen, Blue, Elton John, Olly Murs Matt Cardle, T-Pain, Will Young N-Dubz, Lawson, Shirley Bassey, Donny Osmond, Delta Goodrem, Elaine Paige, Agnetha Faltskog and many more while also being commissioned by the Queen to write the official single for her Diamond Jubilee which saw Barlow collaborate with Andrew Lloyd Webber.  To date Barlow has written 14 number 1 singles in the UK, and 2 Billboard Hot 100 top 10 singles in the United States including Back for Good which went to number 1 in 31 countries across the world.

Using a quote from the above article, answer the following question: What else did he do during this time?
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Answer: He has also written for the likes of Robbie Williams, Westlife, Lily Allen, Blue, Elton John, Olly Murs Matt Cardle,

Problem: Wishbone Ash are a British rock band who achieved success in the early and mid-1970s. Their popular albums included Wishbone Ash (1970), Pilgrimage (1971), Argus (1972), There's the Rub (1974), and New England (1976). Wishbone Ash are noted for their extensive use of the harmony twin lead guitar format which had been attracting electric blues bands since Jeff Beck and Jimmy Page had played together in the Yardbirds in 1966. Their contributions helped Andy Powell and Ted Turner to be voted "Two of the Ten Most Important Guitarists in Rock History" (Traffic magazine 1989), and to appear in the "Top 20 Guitarists of All Time" (Rolling Stone).

Turner was replaced by bassist and vocalist John Wetton, formerly of Family, King Crimson, Roxy Music, Uriah Heep and UK. Number the Brave was released in April 1981 and featured Wetton's lead vocals on just one song, although during album sessions he had offered songs such as "Here Comes the Feeling" that would eventually sell millions when released on Asia's 1982 debut album. Wetton did not continue with Wishbone Ash beyond the album sessions and rejoined Asia.  Wetton was replaced on the Number the Brave tour by the former Uriah Heep bassist Trevor Bolder. Also joining the band was female backing vocalist, Claire Hamill, who had sung on both the Just Testing and Number the Brave albums. In 1982, after Hamill's departure, the band experimented with heavy metal on the Twin Barrels Burning album. It became the highest charting Wishbone Ash album in years (UK #22).  Bolder left the group to rejoin Uriah Heep in 1983, to be replaced by bassist/vocalist Mervyn Spence (ex-Trapeze). The group continued with a heavy metal side on 1985's Raw to the Bone, which became the first Wishbone Ash album not to make the charts. Not long after, Wisefield left after serving as guitarist in the band for eleven years, going on to a varied career that would include work with Tina Turner, Joe Cocker, Roger Chapman, Jeff Wayne and the Queen musical We Will Rock You. He was replaced by Jamie Crompton, who in turn was succeeded briefly by Phil Palmer. Early in 1986, Mervyn Spence quit as well, to be replaced by ex-Kinks bassist Andy Pyle.

who replaced Bolder?

Answer with quotes:
bassist/vocalist Mervyn Spence (ex-Trapeze).