me Boston, 1894.

Text-Book on the Natural
Use of the Voice George E. Thorp and
William Nicholl London, 1895.

Respiration for Advanced
Singers John Franklin Botume Boston, 1897.

Voice Building and Tone
Placing Henry Holbrook Curtis,
M.D. New York, 1896.

Twenty Lessons on the
Development of the
Voice George E. Thorp London, 1896.

Voxometric Revelation
(The Problem Surrounding
the Production of
the Human Voice Finally
Discovered) Alfred Augustus North London, 1896.

The Art of Singing Wm. Shakespeare London and
Boston, 1898.

The Rightly-Produced
Voice Edward Davidson Palmer London, 1898.

How to Train Children's
Voices T. Maskell Hardy London, 1899.

How to Sing (Meine
Gesangskunst) Lilli Lehmann New York, 1902.

Scientific Tone Production Mary Ingles James Boston, 1903.

English Diction for Singers
and Speakers Louis Arthur Russell Boston, 1905.

The Training of Boys'
Voices Clarke Ellsworth Johnson Boston, 1906.

Voice Production in Singing
and Speaking Wesley Mills, M.D. Philadelphia, 1906.

The Art of the Singer W.J. Henderson New York, 1906.

The Commonplaces of
Vocal Art Louis Arthur Russell Boston, 1907.

The Singing of the Future David Ffrangcon-Davies London, 1908.

The Art of Singing and
Vocal Declamation Sir Charles Santley London, 1908.

INDEX

ABDOMINAL BREATHING, employed by Martel, 4, 26;
lateral, 3.
(See also _Chest-abdominal breathing_ and
_Lateral abdominal breathing_.)

ACOUSTICS, 43;
experiments in, 46-48;
Pascal on, 49.

ACTOR, enunciation of the, 19;
importance of deep breathing for, 19.

ADAM'S APPLE, the male larynx, 9.

AGE to begin study of voice, 77.

AH-sound, narrow limits of, 18;
how produced, 22;
Lilli Lehmann on, 19;
place of, in practice, 57.

AIR CAVITIES (see _Sinuses_).

ANXIETY, a deterrent to beautiful singing, 85.

APPLICATION OF ESSENTIALS, 79.

APPUNN, on pitch of