Chorus tragic song

Hi!

I a looking for the title of a chorus tragic song... I hear it often in movies and in tv ads. It's in the same style than Da Vinci code ... or the song named Carmina Burana (check it on youtube... maybe it will be easier to help me).

My little sister is doing a projet for school and she really needs it!

Thanks!

okay, so finally it IS in Carmina Burana, around 1:58!

I didn't listen to it completely the first time!