Put it at the very start of a retro computer edit, before any dialogue, then follow a failed boot with the Classic Error Sound for the punchline, or cut straight to the desktop as the joke lands.
關於此聲音
This is the short startup chime that played when Windows XP finished loading, a bright four-and-a-half-second musical flourish with soft piano-like notes rising and settling into a calm close. It feels warm, familiar and quietly reassuring, like switching on a computer you already trusted. It comes from that operating system, whose startup sound it was.