This sting is widely recognized from Psycho, Alfred Hitchcock's 1960 thriller, with music by Bernard Herrmann. The shrieking string attack became one of the most famous horror cues in film history, especially through the shower-scene association. Online, short cuts of the sound spread far beyond the movie and are now used in memes, prank reveals and exaggerated shock edits. It still works because a split second of those violins instantly tells viewers that something alarming, creepy or absurd is happening.