Despite of no one can learn how to build a voice begining with a book -whatever be its quality- , for those whom already knows the basics of - for example - italian school of singing, this great work will be an invaluable source of information to enhance their job - in this case, the always hard and diverse world of the soprano voices teaching - . In fact, Richard Miller improve us.

Of course, a lot of helpful exercises are included, but only oneself must decide when and how much to apply them.

Really, an indispensable book for the singing teacher, and even for the singer - not only the sopranos -, especially the opera singers.