There's a sort of Diamond Jubilee theme to the programme this year.

BBC: Moolah maestro, please

The theme of this year's programme of events, co-ordinated by the Community Relations Council, is Expressing Identity - Addressing Division.

BBC: Peace wall in Belfast

One notable detour for the theme came in 2001, when the producers used an 80s-style remixed version for a special programme about the life and times of Jeffrey Archer.

BBC: Panorama's theme tune