I used the leds with midi messages because of that the only thing I have and can use with it so this project is not limited to leds with a batter materials you can use midi to automate robots movement or synchronize between music and fountains.
I know that there are some midi libraries in Arduino that can do the work for you without any knowledge about midi messages but midi messages is a grate thing to add to your knowledge so I recommend you to search about it. Hello my friends in this project I made a led midi controller using Arduino and fl-studio to synchronize between music and lights, in order to do that I had to made a research about midi messages witch is the most important thing in this project.