The best all around soundtrack I've encountered in any game. Today we might have shiny graphics and more options, but this still remains one of the highest caliber soundtracks of any gaming era.
It's the perfect balance of sadness, innocence, anger and desperation, and will carry you through the emotional journey that the game itself took you on.
Even though the game may have been greatly overlooked in its day, and may have faded into obscurity, this soundtrack will stand the test of time.