Desing: JCV. Construction: Mecaduino Team. Description: Draft three-axis motion machine. Made as general-purpose equipment where necessary to move a tool or any of the three dimensions. This time he has coupled a xylophone causing the machine to interpret simple musical compositions. The Mecaduino system allows very easily, building support structures that serve motors, pulleys or sliding systems to perform any function, with a pleasing result and free of parts and outer screws.