Every year, some studio decides they want to heavily campaign a film soundtrack. The last one I remember getting was for Pirates of the Caribbean: Curse of the Black Pearl, though I know I've gotten more.
Here's the line up of songs included highlighting Gustavo Santaolalla's work:
1. Tazarine
2. Hiding It
3. Endless Flight
4. Babel
5. The Catch
6. Deesert Bus Ride
7. Walking in Tokyo
8. Radio News
9. Deportation
10. Amelia Desert Morning