Recording of the Voice of America broadcast, August 15, 1945
https://catalog.archives.gov/id/178209420/
Recordings from various countries, starting around 7 minutes and 43 seconds are in Korean.
https://s3.amazonaws.com/NARAprodstorage/lz/mopix/208a/GENERALa/208-5-r1.mp3
Total Korean, Japanese, Chinese (Mandarin, Cantonese, Oo, Minnam), German, French, Vietnamese, Malay, Thai, etc.It was broadcast in several languages,
It is said that after the broadcast, the country’s national anthem was played.
Even the Korean national anthem that appeared on the broadcast was
It is the oldest existing national anthem sound source.
The sound quality is much better than the currently released LP version.