It is a long time recognized method for its effectiveness. It is adequate for learning in class or self-taught. It contains exercises and melodies chosen with great awareness, so that the student can easily understand them. Furthermore, it allows the student to be able of quickly performing them and increasing consequently the student¢s self-confidence and his interest. The books¢ accompaniment CD is a valuable support to the student. Besides the acoustic exercising that offers it can be used as a play along.