John Tavener - Funeral Canticle
This is the first song played in the movie The Tree of Life, it isn't on the official OST so I decided to track down a FLAC version (trust me, that wasn't easy) and put it online.
So here it is in all its glory, for you to enjoy.
This is the full (23:55) version.
Kudos to Epsil for helping out *big time*!
- Tiax