Evil laughter in Prometheus soundtrack/movie

Hm... I've listened to the soundtrack many times (though admittedly lots of times while driving), so I could be missing some subtler stuff. But I might have to wait for blu-ray quality before I start trying to hear stuff like that. Interesting, though.. It could just be the crazy voices in your head, though. Haha.. j/k :P

Ok this creeps me out. . . *shivering*

I've only heard the soundtrack as played on the movie. I didn't realise the first few times that, during the landscape flyover near the beginning, the Engineer's sigh (exhalation) is quite apparent in the ambient background.

Fader Now that I think about it ....why do I remember evil laughter just as the sacrificial engineer is breaking up ? Elders chiding him ?

perhaps I should have not said sound-track, but sound effects, like the scream of the Deacon right before the first hologram of the Engineers running. But that evil laughter is in several scenes. The one laughter right before the sealed door opens is very weird imo, it's like spooky almost, as if the entire crew were being watched from a different monitor within the pyramid. Not only that, but that evil laughter seems to be only in the pyramid. I think the crew was being watched, if not why then even have the evil laughter occur whenever something bad is about to happen? I also think that the pyramid weapons facility, maybe in the sequel they will show that. It seems that the crew only explores the 1st level only, Fifield and Millburn walked in circles all the time, they surely did not cover the entire pyramid from top to bottom....