[42] Hanson, H., Musician’s Point of View Toward Emotional Expression, Am. J. Psychiatry, Nov. 1942, 99:317.

[43] Harrington, A., Ment. Hyg., 1939, 23:601.

[44] Hauptman, M., Die Natur de Harmonik, in Helmholtz, H. L. F.

[45] Heinlein, C. P., The Affective Characters of the Major and Minor Mode in Music, J. Comp. Psychol., 1928, 8:101.

[46] Helmholtz, H. L. F., The Sensations of Tone, London, 1875.

[47] Hevner, K., The Affective Character of the Major and Minor Modes in Music, Am. J. Psychol., 1935, 47:103.

[48] Hevner, K., The Affective Value of Pitch and Tempo in Music, Amer. J. Psychol., 1937, 49:621.

[49] Hulbert, H., Eurthym., London, 1921.

[50] Jacobson, E., Electrophysiology of Mental Activities, Am. J. Psychol., 1932, 44:677.

[51] Johnson, M., Nat. Ed. Ass. Journ., 1905, 45:940.