Place this clip at the very start of an edit as the announcement itself, then follow the final line with kids cheering for a rally finish, or precede it with sudden suspense when the reveal needs a build before the speech begins.
关于此声音
This is a 19-second voice clip of Indonesian President Joko Widodo delivering a formal oration, speaking in a measured, public-address style. It feels authoritative and grand, which makes ordinary announcements sound suddenly important and official. The recording comes from one of Jokowi's public speeches as president of Indonesia.