Brass fanfares have long been used in ceremonies, theatre and broadcasting to announce arrivals, winners and important moments, and that familiar association is exactly why short versions travel so well online. In meme and short-form editing, a four-second fanfare works as instant shorthand for importance, turning an everyday entrance, reveal or decision into something deliberately over-the-top. Because the sound is recognisable even without any words, creators reuse it across gaming clips, reaction videos and comedy sketches whenever they want a moment to feel official, triumphant or mock-grand.