World's fastest coin-toss orchestra of 43 people in extreme concentration! "Extreme Minuet: World's Fastest Orchestra" by cerebral energy drink Shuchu (lit. concentration) Regain is a video of an concentration experiment. 43 researchers simultaneously toss coins into 43 beakers lined up six meters away in order to play a song. The song is Mozart's "Minuet," which has been scientifically proven to heighten concentration. The two-second musical performance was captured with Japan's Fastest Robot Arm and a Phantom 4K camera that can shoot a maximum of 1,000 frames per second.