Musical fountain is a movable fountain created for entertainment. It is designed according to aesthetics and often produces three-dimensional effects. So, in a musical fountain, how do you control the fountain based on sound?

In 1930, the German inventor Mr. Optupist first introduced the concept of fountains. At first he only built small fountains in department stores and restaurants. After years of development, the design and structure of its musical fountains have changed. It's bigger and more complicated.

Recently, the "Drunken Laiyuan Lake" Hanfu Tour Park series of events co-sponsored by Hebei Radio and TV Public Channel and Laiyuan Lake Tourism Resort was held on the bank of Laiyuan Lake. [Rainbows Fountain] made Laiyuan large scale musical dancing water fountain show and performed its first show, its debut can be said to be very successful, and the wonderful and cool light and shadow show performance became the biggest highlight of this event.