This is pure genius. I can’t stop watching it and it makes me laugh every time.
According to the description on the YouTube page:
These flying quadrotors are completely autonomous, meaning humans are not controlling them; rather they are controlled by a computer programed with instructions to play the instruments.
Awesome! But I can’t help wondering if the guys programming the robots did so while white fluffy cats sat on their laps.
Thanks to Pia, for telling me about this.