Newborn babies are suitable to listen to very soft music because light music can promote hearing development, and some light music can promote brain development. Soft music can sometimes promote digestive function, and if the child’s brain center is satisfied, the appetite will be significantly increased and the amount of milk eaten will increase. Newborns are not very suitable to listen to very intense music, the sound is more intense, high-pitched music, will lead to irritable mood, if the sound is particularly loud, also easy to scare the child. In summary, newborns are very suitable for listening to soft music, parents can give their children to listen to light music for about half an hour to an hour a day. Too much time can easily cause fatigue in the child’s brain.