THE VIBRATO

[1] BROWNE, 1883, VOICE SONG SPEECH

[2] COOKE JF, 1921, GREAT SINGERS ART SI

[3] DEREZSKE J, 1925, MUSICAL TIMES MAY

[4] EDISON T, 1921, AM MAGAZINE MAR

[5] FILLEBROWN T, 1911, RESONANCE SINGING SP

[6] KIRKLAND HS, 1916, EXPRESSION SINGING

[7] LEHMAN L, 1924, SING

[8] MACKEY FS, NATURAL METHOD VOICE

[9] MILES WR, 1914, U IOWA STUD PSYCHOL, V6, P13

[10] Miller D. C., 1916, SCI MUSICAL SOUNDS

[1] BROWNE, 1883, VOICE SONG SPEECH

[2] COOKE JF, 1921, GREAT SINGERS ART SI

[3] DEREZSKE J, 1925, MUSICAL TIMES MAY

[4] EDISON T, 1921, AM MAGAZINE MAR

[5] FILLEBROWN T, 1911, RESONANCE SINGING SP

[6] KIRKLAND HS, 1916, EXPRESSION SINGING

[7] LEHMAN L, 1924, SING

[8] MACKEY FS, NATURAL METHOD VOICE

[9] MILES WR, 1914, U IOWA STUD PSYCHOL, V6, P13

[10] Miller D. C., 1916, SCI MUSICAL SOUNDS