The influences in a child's first four to five years linger for the rest of his life. Even before birth, this music in particular can help create peace and harmony for both mother and child. Children are especially sensitive to environmental sounds. The relaxing music the child has heard before and during his entrance into the world has a calming effect wchich can continue even for a few years - resulting in fewer sleepless nights and less worry for the parents, much to their delight!