Place it at the start of a mystery edit to introduce the topic, then follow it with the Law and Order Dun Dun for the reveal and the Metal Gear Alert when the twist appears.
关于此声音
This 15-second clip plays the instantly recognisable whistled melody from the X-Files theme, carried by soft synthesiser notes and a slow, haunting pulse. It feels mysterious and slightly tense, like something unexplained is about to be revealed. The music comes from the television series The X-Files, where it introduces stories about strange events and hidden truths.