One day in November 2016 when he visited Samjiyon Schoolchildren’s Palace, the respected Comrade Kim Jong Un dropped in at a room of the string instrument club.

Listening to the club members’ playing, Kim Jong Un appreciated that they were good at it. But suddenly he said that rooms were arranged not properly. He explained that echoing was too big because too many club members played musical instruments in a small room.

After a while Kim Jong Un said that the sound intensity seemed to be so high that hearing of the club members might be damaged. He told officials that the palace should rearrange rooms in accordance with size and character of the clubs.