Once apon a time the God (the creator of the world)was very sed.The Goddes asked the reasion of sadness.the God replied,I have made the world,human is the best creature on the Earth.I there have made the world but these have not meen over.Goddes smild and said,"every Creature has two symbal of their life,my work is rest,so i create such thing,people will get it and take joy.Goddes create the Music.