I recommend turning your volume up. And please endure the soloist parts if that sort of singing is not your bag, cause it'll be worth it. Truly an amazing piece!
[VIDEO]http://www.youtube.com/watch?v=0Zqp0OpzMAI]YouTube - Eric Whitacre conducts "Cloudburst"[/VIDEO]
This is exactly what I envision great choral work to be.