hey this is my first time posting here , i was just wondering what is the song or effect called , that i hear all the time on tv that has the high pitched plucking of a guitar (or other instrument im really not sure).It becomes more rappid as it continues . You know the sound you hear when like spiders are crawling all over the walls , or you just realised the horror when you find out that your normal coffie has been switched with decaf coffie crystals ..(ok that last one was a joke.. )

i can't place what its from at all , but its also use alot in parodys of horror movies .


if anyone knows i would be so thankful ,,,, it has been driving me insane for years .Im hopeing you people can put my madness to rest . If you could tell me who composed it and what movie or tv show it was first used in or even the insturment used that would be amazing thank you so much :)

cheers justin