I tried singing〜くじらのとけい〜

My fourth son did a one-man live performance of a Japanese children's song, a whale clock."
It wasn't there when I was little, so I heard it for the first time.
They say the guitar is original.
日本の童謡、くじらのとけいを四男がワンマンライブしてくれました
僕が小さい頃にはなかったので初めて聞きました
ギターはオリジナルだそうです