Put this clip right after the fail reveal in your edit, preceded by the dun dun dun button for the build-up. For the opposite energy in the next scene, follow it with the MLG air horn button, or swap it for the SpongeBob fail button on a cartoon-style mishap.
關於此聲音
This clip is a sad air horn effect lasting about sixteen seconds, with a brassy honk that sounds deflated rather than triumphant. It gives a listener a mix of disappointment and amusement, like a celebration that has run out of energy. The feeling is small-scale and silly, perfect for marking a letdown without making it feel serious or harsh.