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Rh whole; and in general by so manipulating one's musical forces that the hearer will not only continue to be interested in the performance, but will feel or understand the basic significance of the work being performed; will catch and remember the important things in it, will not have his attention distracted by comparatively unimportant details, and will thus have delivered to him the real spirit of the composer's message. This implies skilful accentuation of melody, subordination of accompaniment, increasing the tempo or force in some portions, decreasing them in others, et cetera. Clear enunciation and forceful declamation in choral music are also included, and in it all, the performer or conductor must so subordinate his own personality that the attention of the listeners will be centered upon the composition and not upon the eccentricities of dress or manner of the artist.

It is inevitable that there should be considerable difference of opinion among composers, critics, listeners, and performers, as to just what music may or may not legitimately be expected to express. Some modern composers are apparently convinced that it ought to be possible through music to suggest pictures, tell stories, or depict moral and intellectual struggles on the part of the individual. Others contend that music exists solely because of its own inherent beauty, that it can arouse general emotional states only, and that if it is good music, it needs no further meaning than this. Even "pure music," the champions of this latter idea urge, may express an infinite variety of emotional tones, from joy, encouragement, excitement, tenderness, expectancy, invigoration, and tranquillity, to dread, oppression of spirit, hesitation, harshness, and despondency. A modern writer on esthetics treats this matter at length, and finally concludes: