The clip takes its brass opening from the intro to the MacNeil/Lehrer NewsHour, the American public television news programme presented by Robert MacNeil and Jim Lehrer. As short news stings became shorthand for authority in online video, creators lifted this brief fanfare for parody broadcasts and mock announcements, where a few seconds of formal brass instantly frames whatever follows as breaking news. Its short length makes it easy to drop into edits, and its familiar television sound keeps it useful long after its original broadcast context.