This book is by the 
                vocal pedagogue, Berton Coffin and is 
                a technical book rather than an actual 
                course of voice teaching. Coffin seems 
                to have learned from and been inspired 
                by the teachings of Russian born coloratura 
                Paola Novikova (1896 – 1967) so the 
                book starts with an introduction by 
                Nicolai Gedda (one of her pupils) and 
                a 27 page chapter on her teachings. 
                This chapter consists principally of 
                her sayings on various topics plus some 
                exercises - perhaps rather dangerous 
                on their own but useful if worked through 
                with a singing teacher.
              
              This book is Coffin’s 
                attempt to codify his method of vocalisation 
                based on principles derived from the 
                physiognomy of and the nature of sound 
                in the human throat. The book comes 
                with a rather fearsome Chromatic Vowel 
                Chart which is used as the basis for 
                the vocalisations that Coffin suggests. 
                To use the Vowel Chart you need to become 
                familiar with the phonetic system that 
                Coffin uses and this system is cross-referenced 
                to two other books by Coffin. To progress 
                quickly, Coffin suggests using something 
                that he calls a Vowel Resonator. This 
                involves using a small electronic keyboard 
                with a speaker placed in front of the 
                mouth. The author has a great belief 
                in the ability of this device to help 
                with the correct placement of the voice.
              
              Whilst you cannot teach 
                (or learn) singing from a book, Coffin 
                feels that with the aid of his Chromatic 
                Vowel Chart, Vowel Resonator and the 
                exercises detailed in the book, he can 
                teach you to place your voice correctly. 
                It is an attempt, using musical notation 
                and phonetics rather than absolute frequencies, 
                to implement knowledge of the voice 
                and throat gained from a sound engineer’s 
                point of view.
              
              The result is a highly 
                technical book and one that requires 
                reading from cover to cover before you 
                can start implementing much of the work. 
                I feel that the book would probably 
                be of most use to an interested singing 
                teacher as a way of providing a different 
                light on their own methods. As an amateur, 
                I would be very wary of attempting to 
                alter my voice production using the 
                book without the help of a sympathetic 
                singing teacher as well.
              
              Robert Hugill