," _Amer. Jour. Psych._,
Vol. 11, p. 237. 1900.

H. L. F. Helmholtz: _Die Lehre von den Tonempfindungen_. Braunschweig,
1862.

E. W. Scripture: _The New Psychology_, London, 1897.

_The Elements of Experimental Phonetics_. New York, 1902.

_The Study of Speech Curves_. Washington, 1906.

William James: _The Principles of Psychology_. New York, 1890.

Hansen and Lehmann: "Ueber unwillkuerliches Fluestern," _Philo. Stud._,
Vol. 11, p. 471. 1895.

C. Lloyd Morgan: _An Introduction to Comparative Psychology_. 1894.

Wilhelm Wundt: _Grundzuege der physiologischen Psychologie_. Leipzig,
1874.

Grove's _Dictionary of Music and Musicians_.

Fetis: _Biographie universelle des Musiciens_.

Musikalisches Conversations-Lexikon.

Quellen Lexikon der Musiker. (Robt. Eitner, Leipzig, 1902.)

INDEX

Acoustics of voice, 188, 216.

Anatomy of vocal organs, 211.

Attack, 51, 53.

Breathing, 20, 130.

Breath, singing on the, 14, 27, 32, 72, 194.

Candle-flame test, 221.

Coloratura, 195, 282.

Decline of singing, 341.

Ear training, 276, 281, 319, 351.

Emission, 68, 125, 188.

Empirical knowledge, 151, 176, 181, 359.
basis of, 155.
in modern instruction, 75, 199, 207.
in traditional precepts, 184.

Enunciation, 88.

Exercises
for breath-control, 26, 31.
for breathing, 22.
for muscular movements, 46, 50.
for relaxing muscles, 90, 272.
on vowels and consonants, 85.

Forward tone, 14, 68, 71, 125, 187.

Garcia, 16, 22, 34, 35, 56, 328.

Glottic stroke, 30, 52.

History of voice culture, 8, 322.

Howard, John, 43.

Imitation, 134, 166, 291, 298, 307, 309, 324, 332.

Intonation, 265, 311, 314, 352.

Laryngeal action, 34, 36, 44.

Laryngoscope, 16, 35, 56, 214, 215, 258, 336.

Lessons, 103, 366.

Local effort, 273.

Mancini, 12, 156, 307, 314, 323.

Mask, singing in the, 74, 81.

Mechanical vocal management, 83, 102, 109, 113, 135, 271,
287, 297, 299, 321, 329, 333, 346.

Mechanics of voice, 118, 220, 325, 335.

Mental voice, 180, 183.

Messa di voce, 40, 312.

Method, 92, 96, 99.
Old Italian, 10, 304, 316, 320.

Methode de Chant, 326.

Muscular sense, 143, 170.
stiffness, 240, 251.
strain, 267.

Nasal tone, 62, 129, 205.

Nervousness, 249, 256.

Old Italian masters, 9, 11, 14, 54, 306, 320.
method, 10, 304, 316, 320.

Open throat, 14, 60, 86, 191.

Placing the voice, 38, 41, 93, 310.

Practice, 5, 105,