回复：He need a story a picture in his mind.

Yes, it is very important to have it before playing this kind of music. His teacher discussed the story with him and even suggested him to watch "Tom and Jerry" in order to sense the interactive actions between a cat and a mouse. The story sounds happening at around 3 o'clock in the morning (you can hear the chime). You can hear the mouse rushes around the house, and the cat switching the tail. The only puzzle in the story is that, at the end, there is a segment sounds like a funeral, whose funeral would it be? My son doesn't like any one of the two die. He wants they keep playing together like Tom and Jerry.