Question: Name the Swiss born Italian record producer, composer, musician and DJ, best known for his compostion 'Children' and who has worked with Frank Musker, the British songwriter and composer for artists such as Sheena Easton, Bucks Fizz and Lisa Stansfield?

Context articles: Andy Hill (composer)
Mike Nolan (singer)
Amy Sky
Robert Miles
Andy Nye
Rex Salas
Frank Musker
Jay Aston
Cheryl Baker
Mickey Simmonds

Andrew Gerrard Hill (born 1957 in Bracknell, Berkshire, England) is an English record producer and songwriter, who was involved in creating many hits during the 1980s and 1990s.
 He is most famous for his work with Bucks Fizz.
Mike Nolan (born Michael Nolan, 7 December 1954) is a singer who is best known as one of the four original members of the British pop group, Bucks Fizz.
 He was born in Dublin, Republic of Ireland, but brought up in the UK, where he still resides.
 As a member of Bucks Fizz, he won the 1981 Eurovision Song Contest and achieved 20 UK top 60 singles between 1981 and 1988, including three number one hits.
 He was a member of the group until 1996.
 Since 2004, he has been a member of the group The Original Bucks Fizz or OBF, along with other former Bucks Fizz members Cheryl Baker, Shelley Preston (from 2004–2009) and Jay Aston (since 2009).
Amy Sky (born 24 September 1960 in Toronto, Ontario, Canada) is a Canadian singer-songwriter, record producer, theatre actress, and television host.
 Sky started classical music lessons at the age of five, and plays piano, guitar, cello and recorder.
 She has a degree from the University of Toronto in music theory and composition.
 In 1983, Sky was signed as a staff songwriter to MCA Music Nashville, and subsequently to Warner-Chappell Music in Los Angeles, EMI Music Los Angeles, and Warner-Chappell Music Germany.
 As a writer she has penned songs for many artists including Diana Ross, Anne Murray, Olivia Newton-John, Reba McEntire, Belinda Carlisle, Aaron Neville, Heart, Cyndi Lauper, Mark Masri, Roch Voisine and Sheena Easton.
Roberto Concina (3 November 1969 – 9 May 2017), better known by his stage name Robert Miles, was a Swiss-born Italian record producer, composer, musician and DJ.
 He is best known for his composition "Children".
Andy Dane Nye (born 8 April 1959, in London, England) is an English musician, songwriter and record producer, as well as being a member of the rock band The Michael Schenker Group at their peak in the 1980s.
 During a long and productive career he has played keyboards for Sheena Easton, Barbara Dickson, Toyah Willcox, Chris Farlowe, Gerard Kenny, Dennis Waterman, Princess Stephanie of Monaco, Jahn Teigen, The Kick, After Hours and Mainland.
 His songs have been recorded by artists such as Roger Daltrey, Asia, The Michael Schenker Group, Ten Years After, Chris Farlowe, John Entwistle, Colin Blunstone and The Zombies.
Rex Salas (born March 16, 1962) is an American record producer, songwriter, musical director, and music arranger.
 Best known in recent years for his work as the musical director for Janet Jackson on several of her tours, Salas has worked with Vanessa Williams, Justin Timberlake, Cher, Boyz II Men, Robert Palmer, Mariah Carey, Stevie Wonder, Lionel Richie, JC Chasez, Earth, Wind and Fire, will.i.am, Robin Thicke, 50 Cent, Jessica Simpson, Nicole Scherzinger, Taylor Dayne, Lindsay Lohan, Adam Levine, Brandy, Maxwell, Leona Lewis, Brian McKnight, Teddy Pendergrass, The Isley Brothers, The Jacksons, UB40, Jeffrey Osborne, All-4-One, Johnny Gill, George Howard, Gladys Knight, The Gap Band, Lalah Hathaway, Jasmine Guy, Tatyana Ali, James Ingram, Corbin Bleu, Patti Austin, Lakeside, The Mac Band, Klymaxx, Chuckii Booker, The Dazz Band, Chanté Moore, Patrice Rushen, Tease, Atlantic Starr, Lenny Williams, Barbara Weathers, Miki Howard, Rebbie Jackson, Aly & AJ, Joyce Kennedy (Mother’s Finest), Paul Jackson, Jr., Brian Simpson, Vesta Williams, Level 42, Sheena Easton and more.
Frank John Musker (born 1951) is a British songwriter and composer.
 Most prolific in the 1980s and 1990s, he worked with artists such as Sheena Easton, The Babys, Robert Miles, Jennifer Rush, Bucks Fizz, Air Supply, Lucio Battisti , Zucchero, Lisa Stansfield and Brian May (for the Queen song "Too Much Love Will Kill You").
 His collaboration with May was awarded Best Song Musically and Lyrically at the 1997 Ivor Novello Awards.
Jay Hilda Aston (born 4 May 1961 in Purley, Surrey) is an English singer and occasional songwriter.
 She was a member of the British pop group Bucks Fizz, from 1981–1985.
 She was the youngest member of the group's original line-up, being just 19 when they won the 1981 Eurovision Song Contest.
 While Aston was a member, the group had 12 of their 13 UK top 40 hit singles, including three number one hits.
 Since 2009, she has performed alongside fellow original Bucks Fizz members Cheryl Baker and Mike Nolan.
 The group used to perform under the name The Original Bucks Fizz but are now known as The Fizz.
Cheryl Baker (born Rita Maria Crudgington; 8 March 1954) is an English television presenter and singer.
 She is best known for being a member of 1980s pop group Bucks Fizz, who won the 1981 Eurovision Song Contest.
 The group had 20 singles reach the UK top 60 between 1981 and 1988, including three number one hits with "Making Your Mind Up" (1981), "The Land of Make Believe" (1981) and "My Camera Never Lies" (1982).
 Baker left the group in 1993.
 She had previously represented the UK at the 1978 Eurovision Song Contest as a member of the band Co-Co.
 In 2004, she began performing alongside Shelley Preston and fellow original Bucks Fizz member Mike Nolan as The Original Bucks Fizz.
 Preston was replaced by original Bucks Fizz member Jay Aston in 2009.
 Due to a legal dispute in 2011, the group renamed themselves Cheryl Baker, Mike Nolan and Jay Aston, formerly of Bucks Fizz.
 With the addition of Robert (Bobby) McVay they are now "The Fizz" and are working on new material
Mickey Simmonds (born 31 January 1959, Chesterfield, Derbyshire, England) is an English session keyboardist, arranger and composer.
 He is best known for his work with progressive rock acts, Mike Oldfield, Renaissance, Camel and Fish.
 He has also worked with Joan Armatrading, Paul Young, The Rutles, Art Garfunkel, Kiki Dee, Mastermind, John Coghlan's Diesel Band, Elkie Brooks, Judie Tzuke, Imagination, Bucks Fizz, Jennifer Rush, The Bonzo Dog Doo-Dah Band, the list goes on.