Instruments are used in almost every preschool, kindergarten, and Montessori institution for this very reason. Exploring music from a young age helps the brain develop a connection between cause and effect. As children continue to practice, accuracy of motion and timing improve. Particularly with instruments like drum sets and xylophones, using a tool to create sound requires practicing coordination. These are abilities that ultimately aid other areas of life where fine motor skills will be used, such as using utensils to eat or brushing teeth. Providing kids with a variety of options to make music is one of the best ways to facilitate development in this particular area.