Fidelity Commercial song?? gentle guitar then gets louder, heard it in past...

[Holden]

...ringtones? Today I was watching the winter olympics and i heard a similar beat on a Fidelity commercial, one that i have heard before. It was a guitar instrumental that started out kind of a gentle guitar beat and after playing a couple chords got into a louder kind of slamming guitar, its was a very catchy beat. I THINK i have heard it in one of those ringtones on a phone that I had a while ago, i think the phone was a verizon wireless razr... but im not sure..

Please HELP!

 

[JacobEarl]

No Brakes by The Bravery.
That's my best guess to what commercial you are talking about.