Guy Performs Opera During His Own Brain Surgery! WOW. This is Incredible!
This is a MUST-SEE video!
During this video, a man was asked to perform opera while he was getting brain surgery. The doctors asked him to do this to make sure he wouldn't have any post-surgery deficiencies. The song he sang was "Gute Nacht" in different keys. The man did this so that he could make sure that he still recognized the various keys. Wow!
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