[nightmare_of _death]

I know there's scariest album, scariest scene in non-horror, and probably a others i've missed,but I don't think we have a thread for scariest theme song. Sometimes in my opinion the simplest notes can be the creepiest. Whether it be movie or tv show what are some of the scariest theme songs in your opinion. Even though there creepy tunes i love them just like the movie/show they belong too.

here's a few to get started.

Halloween(1978)
Tales from the Darkside
The Exorcist (1973)
Phantasm (1979)
Jaws (1975)