The soundtrack to Red Dead Redemption does an excellent job of:
1. Expanding the sparse sounds present in the game into fully fleshed out instrumental versions without losing the flavour of its source material.
2. Contains all of the music from the game. This is much rarer than one would imagine, and I would have been sorely disappointed if any of the vocal tracks had been missing.
When you listen to this soundtrack you will be transported back to your gaming experience, but much of the music on display would easily stand on its own.