The music was performed by Kit Morgan and Logan Wilson with a string quartet arranged by Paul Buck. He has written all the music for his podcast about dogs, One of the Family, and also for the BBC Radio 5 Live podcast ‘Different’. Campbell is a company director of Mhor Music Ltd., an original music company producing bespoke and original music for film, television, corporate media, online content and Mhor Productions Ltd. Writing and published books Campbell has written for a wide variety of journals and publications. He has written a music column for the Scottish Sunday Mail (1987-1989) and a regular sports column for the Guardian (2006-2007). He has written for the Daily Mirror, the Sunday Mirror, The Spectator, the New Statesman, the Daily Mail, the Mail on Sunday, the Observer and the Press Gazette amongst many. He has authored 2 books. His first 'Blue-Eyed Son - The Story of an Adoption, came out in 2004. In this he described the search for both his birth-parents and meeting his birth mother Stella Lackey in 1989 and birth father Eugene Hughes in 2002. His birth mother, a nurse from a Dublin Protestant family was 36 when she had the brief affair and Eugene Hughes, a Dublin policeman from a Catholic South Armagh family was 21. Campbell also discovered that his grandfather had been in the IRA in 1919–1921, and his biological father had been active in the IRA of the 1950s. When reports emerged prior to publication that his father was a committed Irish Republican, as his father had been before him, Stella's nephew and her elderly sister, by then very ill, were doorstepped by the English tabloid press. Stella's family had no idea who their aunt's brief and obviously secret lover in 1960 had been or anything about his religious or political background and were panicked into a denial. When the book came out Campbell wrote about his birth father's background and all was explained in chapters 13,14,15 and 16 of Blue-Eyed Son. Both sides of his birth families helped with and contributed to the book. His birth father's own cousin Tony Hughes had been shot by the British Army in Armagh in 1973. In the book, given his own birth parents experience, Campbell explored in some detail the cultural and social taboos of inter-religious relationships in the 1950s and 1960s. The Daily Mail review described Blue-Eyed Son as