
In celebration of today, please enjoy Harry Manfedini's "Overlay of Evil/Main Title" from the score to Friday The 13th (1980). Ki ki ki, ma, ma, ma? Here's the story behind that, from Wikipedia:
— Read the restSince Mrs. Voorhees, the killer in the original Friday the 13th, does not show up until the final reel of the film, Manfredini had the job of creating a score that would represent the killer in her absence.