First, we use a hacksaw to cut a section of wood to make a cube, use an electric grinder to dig out a round hole with a diameter of about 100MM in the middle of the wood block, and then slowly polish it smooth with sandpaper, and polish the bottom of the wood block with sandpaper. Then cut a small log to make a positioning pin, glue the bottom disc to the cube wood, and finally use a tool to make the preliminary shape and polish it.

Music Box (Musicalbox) is a mechanical sounding instrument invented by Swiss watchmaker Antoine Fabre in 1796. It can automatically play music by turning the chain link in the box. This antique is currently collected in the Shanghai Music Box Treasures Exhibition Hall.

The music box is also called the music box. The origin of the music box can be traced back to the European Renaissance in the Middle Ages. At that time, in order to make the church bell tower tell time, large and small clocks were equipped with mechanical devices, which were called "sounding bells." In 1598, Italian Jesuit Matteo Ricci came to Beijing for the first time, and among his gifts was a music instrument. This is the earliest musical instrument recorded in history that entered China.