this video is about how to make a led midi controller using Arduino and fl-studio to synchronize between music and lights in order to make a led show .Also the same principal can be used to control other things than leds like fountains ... my facebook page : https://www.facebook.com/Free-world-1994876384173389/ video tutorial: https://www.youtube.com/watch?v=yCTj0BCWrsk arduino project hub link:https://create.arduino.cc/projecthub/reyadeetopee/arduino-led-midi-controller-with-fl-studio-2d73be