I checked these Riversides songs, "I Turned You Down" is a little alike our music, but their music is rather in a dark mood, I think that our music is more optimistic. Our music best fits, I think, as Post rock - our big influence is Explosions in the sky, post rock band from USA, check out one of my fav, Your hand in mine:
http://www.youtube.com/watch?v=JzIK5FaC38w
cheers,
Life's Tune