Commercial Breaks & Beats

I am looking fo a slow classical song that was on a tv advert a few years back......
I think it was for some sort of insurance company or bank...

It is slow and quiet but powerful too.

I know this is really vague, but i just dont know where to start!

Perhaps it's for Loyds TSB? Black horses doing stuff in the advert?

If so: Michael Nyman - The Piano.

No, thats not it
Thanks for trying though.