Place it at the turn in your edit, just before the reveal, then follow it with an evil laugh for the payoff and Hello Darkness My Old Friend to close the scene. That order keeps the rainbow setup, the twist and the aftermath in one clear arc.
關於此聲音
This 13-second music excerpt, titled In the Rainbow Factory, pairs a bright rainbow theme with a darker industrial edge, giving the short clip a playful surface and a sinister undertow. It feels tense, eerie and oddly catchy, like a cheerful tune that has taken a wrong turn. That contrast makes it land as a joke, a warning or a twist in a short video.