Homeworld's OST
Only Homeworld 2's can match it. I love hearing every second of it. Hail to Paul Ruskay!
I remember, when I played Homeworld for first time, when it was new... I drooled all over the damn comp on how big it was. It was challenging and quick, sometimes it looked unfair (gardens of Kadesh *shivers*). And Homeworld 2 well-toppled it. Even in difficulity. XD
OSTs remind me all these times... It's good, I gonna get a comp soon...