Well, the break is as I like it.
It`s the beginning of a tube train journey I regularly take, from highbury and islington, to kings cross. And the tube journey begins at the break with the doors closing, carries on through the 2nd half, and ends with the doors opening on the tube.
Essentially, it`s a reference to the "tube train tune" that london clubbers experience when coming home from a club, still ****ed, on the tube system.
The noises it makes are soo techno.