Place it at the very end of an edit, after the product or logo has been shown, so it acts as the final punctuation. Build tension first with the Dramatic Dun Dun Dun Sound Effect, then let this clip close the sequence, or lead in with a Bell Ding Sound Effect for a two-part closing finish.
關於此聲音
This is a bright three-note electronic chime lasting under three seconds, with a clean tone that rises and settles. It feels upbeat and polished, giving a small sense of proud completion, like something has just been presented. It is the sonic signature that closes LG commercials and logo animations, and also appears at the end of the company's product videos and device start-up sequences.