THE LARYNX.

A. The glollis.

B. The trachea.

C. The cricoid cartilage.

D. The epiglottis.

E. The Thyroid cartilage.

F. The oshyoides.

C. Ventricles of the glottis. (pouches.)

a. Vocal cords.

e. Arytenoid cartilages.

e. Ligamentous band extending between os hyoides and thyroid cartilage.

f membrane extending between

os hyoides and thyroid cartilage. 9. Superior cornu of the thyroid cartilage.

h. Cornu of os hyoides.

HANHART, LITH

AND

STAMMERERS.

BY

FREDERICK HELMORE,

99 66

CHURCH CHOIRS,' THE CHORISTER'S INSTRUCTION
BOOK," ETC.

JOSEPH MASTERS AND CO., 78, NEW BOND STREET.

LONDON:

PRINTED BY JOSEPH MASTERS AND CO.,

ALBION BUILDINGS, BARTHOLOMEW CLOSE, E.C.

TO THE REVEREND

SIR FREDERICK ARTHUR GORE OUSELEY, Bart., M.A.,

DOCTOR AND PROFESSOR OF MUSIC IN THE UNIVERSITY OF OXFORD;

IN ADMIRATION OF HIS ZEALOUS DEVOTION TO MUSIC,

AND HIS TALENTED LECTURES BEFORE THE UNIVERSITY;

WITH A HUMBLE DESIRE THAT THE CONTENTS OF THE ACCOMPANYING PAGES

MAY IN SOme degree TEND TO SECOND HIS efforts,

BY DEVELOPING MYSTERIES CONNECTED WITH THE VOICE,

WHICH ARE INTERESTING ALIKE TO SINGERS AND SPEAKERS ;

AND IN PLEASANT REMEMBRANCE OF HAPPY UNDERGRADUATE DAYS,

WHEN ALL MUSIC WAS YOUNG, VOICES WERE FRESH, AND HEARTS WEre light,

THIS VOLUME IS DEDICATED

BY HIS FRIEND

FREDERICK HELMORE.