What does head resonance mean? What is the relation between timbre and tone colour? What are the reasons for lacking carrying power and vigour of the voice? Answers to these and numerous other questions concerning voice training are given by Paul Lohmann in his guide that became a standard work long ago. The fact that he is never categorical but always presents various possibilities of how to eliminate faults is Lohmann's strong point. His book therefore is perfect not only for budding and train...