Late Lecturer on Vocal Physiology at the Tonic Sol-fa College,
Teacher of Voice Production.

Edited, with a New Chapter on "Voice Failure,"
by Mrs. EMIL BEHNKE.


FIFTEENTH EDITION.


LONDON:
J. CURWEN & SONS Ltd., 24 BERNERS STREET, W.
Price 1s. 6d.; Cloth 2s. 6d.

[Preface To The Ninth Edition.]
[Preface To The Third Edition.]
[Preface To The Second Edition.]
[Preface To The First Edition.]
[Contents.]
[Plates.]
[Index.]
[Footnotes.]

TO
MY DEAR WIFE
THIS ESSAY
IS
AFFECTIONATELY
DEDICATED