Music box, also known as music box. The origins of the music box date back to medieval European Renaissance. At that time, to clock the bell tower of the church, and the size of the clock on the mechanical device, known as the "voice of the group of bell." In 1598, Ricci, the Jesuits of Italy, came to Beijing for the first time. There was an octopus in his gift. This is the earliest recorded history of the octave into China. After a variety of inventions and creations, around 1780, Launching Fan