In conclusion, music is a type of art that interesting. Activities about music can make everyone feel relax and get happiness. Music has many benefits to development of children because music develops the brain and each skill of children. A song makes children use efficiently brain and also help encourage good development of children. Moreover, Music used in the treatment of children is autism spectrum disorders. There are many activities that everyone can accompany with music. It makes children participate in society and they are practice speaking, listening and develop emotions. This all of practice make the children grown as a person with quality.