Place it at the end of a quiet build-up, just before the reveal, then follow it with an evil laugh once the scare lands. For a slower, darker opening, start with Hello Darkness My Old Friend and let this clip take over as the threat appears.
關於此聲音
This is a brief, delicate music box fragment, lasting under a second, with a few thin metallic notes played slowly and slightly off-key. It feels innocent at first, then uneasy and tense, as if something unseen is moving closer in the dark. It comes from Five Nights at Freddy's, where the tune signals Freddy Fazbear approaching.