On The Division Of Western Opera Soprano

As the basical theory for vocal art training, the German vocaltheory-"fach" is the authentic theory in the world opera society.It gives clearly technical discription for each vocal category suchas their vocal art style and singers physical possibility. It also limitsthe singer physical possibility for specific vocal type. As far asreputeva concern, it gives each type of voice's opera roles andthaetic feature. In general it is a guide for vocal teacher and studentto teaching and learning.