WikiQUOTE:
The Coming of Age production joined forces with BBC Introducing (a BBC wide project that supports unsigned, undiscovered and under-the-radar artists and DJs) to find the original theme tune and sound for the show. They held a competition for up-and-coming artists KateGoes, Cheeky Cheeky and the Nosebleeds, Emmy the Great, Dolby Anol and LUKE LEIGHFIELD to write a theme tune for the show from a written specification.
UNQUOTE

For the uninitiated, Coming of Age is the single greatest argument for the abolition of the licence fee and the dissolution of the BBC:
http://www.youtube.com/watch?v=7MCPkvVdTtQ

Now burn your eyes.