It was an emotional response of this character that the Greek philosophers must have been thinking of when they characterized drama as a "purge for the soul"; and surely it must still be good for human beings to forget themselves occasionally and to become merged in this fashion in the wave of emotion felt by performer and fellow-listener in response to the message of the composer.
It is emotion of this type also that the great composers have sought to arouse through their noblest compositions. Handel is said to have replied, when congratulated upon the excellence of the entertainment afforded by the Messiah, "I am sorry if I have only entertained them; I hoped to do them good." An English writer, in quoting this incident, adds:[9]
What Handel tried to do ... by wedding fine music to an inspiring text, Beethoven succeeded in doing through instruments alone ... for never have instruments—no matter how pleasing they were in the past—been capable of stirring the inmost feelings as they have done since the beginning of the nineteenth century.
There is danger, of course, here as everywhere, that one may go too far; and it is entirely conceivable that both soloist and conductor might go to such extremes in their display of emotion that the music would be entirely distorted, losing what is after all its main raison d'être, viz., the element of beauty. But there seems at present to be no especial danger that such an event will occur; the tendency seems rather to be toward overemphasizing intellectualism in music, and toward turning our art into a science.[10] The thing that we should like to convince the prospective conductor of is that real interpretation—i.e., genuinely expressive musical performance—demands an actual display of emotion on the part of the conductor if the ideal sort of reaction is to be aroused in the audience.
In order to interpret a musical work, then, the conductor himself must first study it so as to discover what the composer intended to express. Having become thoroughly permeated with the composer's message, he may then by instinctive imitation arouse in his chorus or orchestra so strong a reflection of this mood that they will perform the work in the correct spirit, the audience in turn catching its essential significance, and each listener in his own way responding to the composer's message.
DEFINITION OF INTERPRETATION
Musical interpretation consists thus in impressing upon the listener the essential character of the music by emphasizing the important elements and subordinating the unimportant ones; by indicating in a clear-cut and unmistakable way the phrasing, and through skilful phrasing making evident the design of the composition as a 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.
THE BOUNDARIES OF MUSIC
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:[11]
Is the symbolization pervasive enough to account for the steady continuing charm of lengthy compositions?... The symbolizations ... mostly resemble patches; they form no system, no plot or plan accompanying a work from beginning to end; they only guarantee a fitful enjoyment—a fragment here, a gleam there, but no growing organic exaltation like that actually afforded by musical compositions.