The LED dynamic music backdrop wall has another names such as LED lighting screen, LED bar screen, LED music screen, LED light wall, LED color wall, LED magic wall, full color LED light wall, LED music magic color wall, LED dynamic music wall, and LED lamp screen. It is a developed product of LED full color display board, installed on indoor wall, ceiling or post, connected to computer or video control device to form up a dynamic picture of color wall changing with the music rhythms or scene conditions to set off the environment and theme. The combination of pixels has many selections to meet the needs of different scenes or price levels. This system is mainly used for top-grade disco bars, ballrooms, or other recreational places, compatible to professional stage lighting systems; if being properly protected, this system also can be used as an outer wall decoration for outdoor night business places, the backdrop wall can display hundreds of different patterns, cartoons or other dynamic pictures, which can synchronize with music rhymes, to realize the perfect combination of sound, light and color that will attract the people’s sensing organs and make the scene and atmosphere more active and exciting.