What is a Kindermusik Class? Well, simply put, they are the best early childhood music and movement classes for kids ages 0-6! Trusted. Proven. Educational. And of course, fun! Kindermusik International is the world’s leading provider of music and movement programs for young children, enjoyed by over 1 million families in more than 70 countries. And our mission? It’s simple. Music is the best vehicle for early childhood learning. We want to instill a lifelong love of music and learning in children.