Commercial Breaks & Beats

It's not a trailer - sorry! - but does anyone know what the song was playing over the final credits of the most recent episode of Life on Mars (the Camberwick Green episode)? It sounded a bit like Changing Man by Paul Weller, but given the soundtrack theme of the show it must be from the 70s...

Pleased to help. The track is called Muesli by Minotaur Shock.

That's it, thanks! Never would have found that in a million years!

'Crosses' by Jose Gonzales.

This is my first post... I did a search but nothing came up so I think it's original. Obviously apols if not.
What is the music on the Egg ad with the doctors and the two gay gerbils? It sounds like the theme tune to a 70s sci-fi show or something. Any help?