The official soundtracks, often composed by Leon Riskin , emphasize tension, dread, and a distorted sense of childhood nostalgia.
: The games utilize ambient mechanical hums, "creepy" music boxes, and distorted circus-style melodies to keep players in a constant state of unease. Creating a Five Nights at Freddy's Song Using AI Fnaf Music
: The most iconic piece of in-game music is the 1905 Regina Music Box "Classical Overture" , which plays when the power runs out in the first game. This jingle has become Freddy Fazbear’s primary musical signature. The official soundtracks, often composed by Leon Riskin