The melody comes from John Williams' score for Jurassic Park, released in 1993, where it accompanied the first awe-filled view of living dinosaurs and became one of the most recognisable themes in film. Online, deliberately clumsy covers have become a familiar parody format, stripping grand music down to a single imperfect instrument to undercut a dramatic moment. This harmonica version follows that pattern, keeping the tune recognisable while sounding unpolished, which is why it works so well as shorthand for anticlimax in short videos and memes.