Fortunately the reaction has begun. Slowly but surely we are returning to a saner condition of mind. Every year adds to the number of those who recognize singing as an art, whose vision is clear enough to see that the work of the scientific investigator should be confined to the laboratory and that it has no place in the studio. We are beginning to see that the basic principle of singing is _freedom in the expression of the beautiful_, and that the less there is of the mechanical in the process the better.

The Italian School of Florid Song. Pier Franceso Tosi. London, 1743.

The Head Voice and Other Problems — Part 70

Practical Reflections on the Figurative Art of Singing. Mancini (1716-1800) English Edition. Boston, 1912.

The Head Voice and Other Problems — Part 70

The Psychology of Singing. David Taylor. New York, 1908.

The Head Voice and Other Problems — Part 70

The Philosophy of Singing. Clara Kathleen Rogers. New York, 1898.

My Voice and I. Clara Kathleen Rogers. Chicago, 1910.

The Rightly Produced Voice. Davidson Palmer. London, 1897.

Expression in Singing. H. S. Kirkland. Boston, 1916.

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

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

Resonance in Speaking and Singing. Thomas Fillebrown. Boston, 1911.

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

Voice, Song, and Speech. Brown and Behnke. London, 1884.

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

Vocal Physiology. Alex. Guilmette, M. D. Boston, 1878.

The Philosophy of Art. Edward Howard Griggs. New York, 1913.

Ancient Art and Ritual. Jane Ellen Harrison. New York, 1913.

The Musical Amateur. Robert Schauffler. New York, 1913.

Art for Art's Sake. John C. Van Dyke. New York, 1914.

What is Art. Count Leo Tolstoi. New York.

The Life of Reason. George Santayana. New York, 1913.

The Creative Imagination. Ribot. Chicago, 1906.

The New Laocoon. Irving Babbit. Boston, 1910.

A New Esthetic. Ferrucio Busoni. New York, 1911.

The Scientific Use of the Imagination. Fragments of Science. John Tyndall. London.

The Philosophy of Style. Herbert Spencer.

The Evolution of the Art of Music. Hubert Parry. New York, 1908.

Studies in Modern Music. W. H. Hadow. London, 1904.

Appreciation of Art. Blanche Loveridge. Granville, O., 1912.

Music and Nationalism. Cecil Forsyth. London, 1911.