It might seem superfluous to have dwelt so long upon a point which, when clearly laid out, can scarcely be controverted, were it not that it has been continually misunderstood, not only by nearly everybody at the present day, but even by critics of the rank of Gluck, Goethe, and Grillparzer. To speak either of music as enforcing the words or of the words as forming a basis for musical expression is to place one of them--in the former case music, in the latter the words--in an inferior position towards the other, whereas they are organic parts of the whole, and co-equals. Wherever either principle is adopted it will result in that very looseness of construction which is the vital infirmity of the Italian opera. And the poetry will be of the kind fashionable with some literary people under the name "lines for music," the principle of which seems to be Voltaire's: Ce qui est trop sot pour etre dit, on le chante. Once the principle of organic unity is conceded as the first and most vital condition of a work of art, the rest of Wagner's doctrine follows directly. The governing whole is the drama, the thing to be enacted in its actual representation on the stage, and the different elements, gesture, music, words, are the instruments of its expression, to be so co-ordinated together that each shall express just that which it alone is able to express and no more. The first outcome of the union when rightly and skilfully effected is to impart the one quality which is the final and only aim of all artistic technique--clearness of expression. The new drama can represent not only higher ideas, but can express them more intelligibly than that which uses words alone.
It will now perhaps be asked why these three particular arts and no others have been selected for dramatic purposes. Because they are the three ways in which all living beings utter their thoughts. They have belonged together from the beginning, and still do so; they have parted company for a time, but have never been divorced.
Before considering this it will be well for me to explain some terms which I shall have to use in the following. Poetry has commonly been divided into "lyric", "epic," and "dramatic"; these terms answer to three different phases of expression. Lyric poetry is the purely subjective emotion of the poet uttering itself in words. Epic poetry on the other hand deals with things and people external to the poet. The drama is, as we have seen, not poetry at all; the actors perform the acts themselves, using words only to explain the reasons for their acts; dramatic poetry therefore involves both lyric and epic elements.
The most primitive, most natural, and simplest means by which a living being can utter itself is gesture--action. It is not necessary to speculate on prehistoric conditions. We need only observe the world around us, the behaviour of our friends and acquaintances, particularly those of South-European blood, to recognize how direct and eloquent is the expression of gesture. On the stage a simple series of dramatic actions can be fully represented by gesture and scenery alone with a very high intensity of emotional expression.
All movement in nature is rhythmic. I need not trouble my readers with the evidences of a fact which is well known in science, but will refer them to the lucid demonstration in Herbert Spencer's First Principles, Pt. II., ch. 10.
Rhythmic gesture then, or dancing, is the most primitive art, and it is purely lyric, i.e. subjective. It is very important to bear this fact of dancing, of which acting is only a species, as the primitive form of art before our minds. It is common to men and animals. I have often wondered whether the extraordinary development of Wagner's histrionic faculty did not stand in some mysterious relation to the close sympathy which existed between him and that most consummate of all actors--the dog.
The vital activity of the throat and vocal cords becomes sound; song may therefore be considered as a peculiarly specialized form of gesture, but with the radical difference that as a vehicle of expression it addresses the ear, not the eye. The fact that it enters the brain through a different channel gives the art of sound an entirely different character from that of gesture proper; moreover, from being in time only, not in space, it is apprehended more immediately by the inner sense, and the impression received is more intimate, more forcible. Still it retains the same lyric or subjective character.
It was, I believe, Lord Monboddo who first observed that inarticulate sound, music in its most primitive form, is the earliest form of utterance, and is prior to language. Lord Monboddo's researches into the origin and progress of language (1773) were valued so highly by Herder that they were at his instance translated into German. The conclusion at which he arrived, that the most primitive form of utterance is not language but music, that language grew out of song just as the art of writing grew out of picture-painting, is especially valuable from the fact that it was afterwards adopted by Charles Darwin.[[14]]
[14.] Descent of Man, Pt. III., ch. 19. The whole of that part of the chapter may be read in this connection. Unfortunately, the speculations are somewhat vitiated by the idée fixe of modern science that everything must be referred to "courtship." i.e. sexuality.
The "music" which Darwin and Lord Monboddo conceive as the vocal expression of primitive man is of course not the highly-wrought product which we now understand under that term; we may suppose it to have been rhythmic but not metric. It was nearer to the cries of wild animals, and to some it may seem at first absurd to describe such sounds as music at all. I do not think so; on the contrary I find in the cries of some animals and many birds all the essential qualities of music. They have tone, rhythm, cadence, in a very high degree, and also melody, though vague and rudimentary. The essential difference between melody and mere succession of sounds consists in its being intelligible, that is, in its conforming to a scale or musical scheme of some sort, but that scale is not necessarily the one recognized in modern music. Our ears are so accustomed to associate melody with a certain diatonic scale, and with accompanying harmony, actual or potential, that it is very difficult for us to comprehend as melody successions which do not conform to that scheme, as, for example, the melodies of Oriental nations, the scales of which are far more complex and difficult to understand than ours. It is a very remarkable fact that while the course of evolution is generally from simpler to more complex organisms, that of the musical scale is just the reverse. Primitive scales are highly complex, and involve intervals not appreciable by us as melody; with time they gradually become simpler; and in the diatonic scale, especially in its most modern developments, where the distinction between major and minor tends to become effaced,[[15]] we seem to have reached the limit, and the scale is reduced to the simplest possible numerical relations. However this may be, I know that to a person who has lived in close converse with nature and possesses a musical ear the cries of wild animals and birds are full of melody in the strict sense, though it is rudimentary and different from that of our concert-rooms. And it is reasonable to suppose that man, when he first emerged with far more highly organized faculties than any beast, would gradually raise his musical expression into something higher, something more melodious, than that of other creatures. Particularly as his reason developed he would devise a scale; the rhythms would become more definite and at the same time more varied and complex. The result of these improvements would be to make his utterances more intelligible.