Children have music inside them that wants an outlet! I will never forget the sight of my young son in his favorite armor costume, marching through the house as if he were fighting some great battle, singing at the top of his lungs. Just a child, fully alive in his imagination, making music because it was already inside him and needed somewhere to go. Many parents have stories like this- A child makes up songs in the back seat. Another hums while building with blocks. Someone else wanders...