There is no widely documented original source for this clip, which circulates online as a short, user-uploaded soundboard effect built around a loud canon blast with a spooky edge. Its appeal comes from that combination: the familiar boom of a cannon paired with an eerie, echoing finish that suits Halloween content, horror edits and dramatic meme reveals. Because it is short and instantly recognisable as a scare cue, creators reuse it as a quick audio punchline rather than as background music, dropping it in for a single startling moment.