The code is provided as is. The project is still open and there will be updates to come when I’ve time to.
Here you can find the code : https://github.com/Patochun/MTB
Please read readme.txt before starting.
Let MTB create the json configuration file for you. It will contain the correct number of tracks with their names. Then you can choose for each of the tracks what you want to do. Nothing or a predefined animation.