At 225fps with a RED Epic-M camera
The gayageum or kayagum is a traditional Korean zither-like string instrument, with 12 strings.
You can skip to 1:00 to see the actual dancing
If you’ve watched the movie, then you cannot not be impressed by this masterpiece.
They did not have permission to fly into the city, that’s why they did it at 05:45 in the morning, before the first commercial flights that arrive at 06:05