This song, like the previous reviewer said, is just delightfully eerie. Since I am a huge fan of the horror genre, I love hearing ambient music like this. It really creates a strong sense of loneliness and fear, and that's all a horror fan really asks for. Of course, for me, this song also has a sci-fi kinda' feel to it, like it would play while you're on an alien planet of some sort, but that could very well just be me.
You did a great job with this, so keep up the good work!