Building music sample for animation

Looking for a piece of music for an animation in the style of this http://www.youtube.com/watch?v=pw1ahI_o388
From the film 'We bought a zoo – Jónsi' Something that is around 1:30mins and slowly builds and is quite emotional. Anybody have any ideas thoughts?
Any help would be greatly appreciated - thanks



http://www.youtube.com/watch?v=pw1ahI_o388

what about this:

Maybe something like this: