Demonic Sounding Children's Toy

Occurred on October 4, 2018 / Naberezhnye Chelny, Russia

Info from Licensor: "My parents bought this childish book. It had 10 pieces that even had notes. It played beautifully, just like a piano, as well as melodies. That is until the batteries were discharged. It was as if suddenly, it sounded like a demon. At first, we were shocked and then came the laughter. But I decided to take it off and show everyone."