Music in advert

[pb100191]

I saw an advert where it was a plain room with a piano in. A guy walked over and started playing.
The first song was a slow song, and the next a fast one using all black keys (which I can play but I've forgotten the name of!)

My question is does anyone know the first song? I think it was advertising a radio station or a tv channel?
Sorry I can't be more specific.

(Ps. It's been out for while)
Pps. This was also the same advert when the guy playing "Sweet Symphony" on violin.

[Skylar_R]

Is it the BBC advert with Chris Evans playing Trouble by Coldplay?

[pb100191]

It might be yes!
Thank You!