Baby Lullabies Music Box app for iPhone and iPad

Many Christmas carols are designed as lullabies for the infant Jesus, the most famous of them being "Silent Night".

A baby is a very young human who is usually born after coming out of a woman. A child is a month old, a baby until he or she is about three years old, and a preschooler between 3 years old and school.

An infant is a human child at the youngest stage of life. Some people say that infancy is until someone can walk, while some say infancy is the time before the age of one. An infant less than 1 month old is a newborn. Newborns can be premature infants, post-mature infants and full term newborns. The word infant comes from Latin, meaning "unable to speak".

After learning to walk, infants are called toddlers, usually when they are 1-3 years old. Sometimes, a women may miscarry a baby and the baby (no matter what gender) is given the name stillborn or is called a miscarried child.

A toddler is a child between the ages of one to three years old. During this time, the child learns how to use their hands, stand and walk, and also how to communicate with others.