Commercial Breaks & Beats

Hi there, if anybody could help me I'd be very grateful. On bbc2 and bbc4 they've been showing a trailer for a new season called American Visions about the USA.
There's a (what I think is) really great song playing in the background but I can't hear the lyrics exactly so can't google them to find out the song title.
The trailer's been playing quite a bit so if anybody could suggest the song I'm talking about I'd really love to know. Thanks in advance if you can help. Will.

I think its Crosses by Jose Gonzalez. He also did the track Heartbeats for the Sony Bravia TV ad.

Thanks so much, it's the right song! thanks very much again, it's a brilliant song.