Chapter 10

SOME REMARKS ON THE MUSICAL DICTION OF _TRISTAN UND ISOLDE_

Before beginning the detailed consideration of our work, I wish to say a few words on some features of the music. As I am writing for the general reader and not for the musician, I shall endeavour to express myself in generally understood terms, and avoid technical details.

Each of Wagner's works presents a distinct and strongly defined musical physiognomy marking it off from all the others. The music of each is cast in its own mould and is at once recognizable from that of the rest. The most characteristic features of the music of _Tristan und Isolde_ are its concentrated _intensity_ and the ineffable _sweetness_ of its melody. The number of musical-dramatic motives employed is very small, but they are insisted upon and emphasized by a musical working out unparalleled in the other works. In _Rheingold_, for example, some twelve or fifteen motives--if we count only those of well-marked contours, and which are used in definite dramatic association--can be distinguished; whereas in the whole of _Tristan_ there are of such _Leitmotive_ in the narrowest sense not more than three or four. The treatment is also very different. The _Ring_ is not entirely innocent of what has been wittily called the "visiting-card" employment of motives, while in _Tristan_ the musical motive does not repeat, but rather supplements, the words, indicating what these have left untold, thus entering as truly into the substance of the drama as it does into that of the music.

The most important motive of all, the one which pervades the drama from beginning to end, is the love-motive. Its fundamental form is that in which it appears in the second bar of the Prelude in the oboe (No. 1).[35] Variants of it occur without the characteristic semitone suspension (1_a_) or with a falling seventh (1_b_). The cello motive of the opening phrase of the Prelude may also be considered as derived from the same by contrary movement (1_c_).

[Footnote 35: See the musical examples at the end.]

Of equal importance, though occurring less frequently, and only at important and decisive moments, is the death-motive (2). This motive is less varied than the last, recurring generally in the same key--A flat passing into C minor--and with similar instrumentation, the brass and drums entering _pp_ on the second chord.

The second act opens with a strongly marked phrase which is the musical counterpart of the great metaphor so conspicuous throughout the act, of the day as destructive of love. The working out of this motive whilst the lovers are together is a marvel of musical composition, and it always returns in the same connection.

Perhaps we may also include among these fundamental musical-dramatical motives one occurring in the middle of the second act at the words "_Sehnen hin zur heilgen Nacht_" (No. 4). It is akin to the death-motive proper, but the solemn harmonies are here torn asunder into a strain so discordant that without the dramatic context it would scarcely be bearable. It is the rending of the bond with this life and with the day. The music here reminds us that, however heroically the lovers accept their inevitable end, they feel that it means a rough and painful severance from that life which was once so dear and beautiful.

Other motives are reminiscences more or less of a purely musical nature or connected only in a general way with scenes or incidents of the drama. They call back indistinctly scenes of bygone times, and will be spoken of as they occur in the work.

The best preliminary study for Wagner's use of motives is that of Beethoven's sonatas and symphonies. _Macmillan's Magazine_ for July, 1876, contains a valuable article by the late Mr. Dannreuther which will be useful as an introduction, and ought to be familiar to all who are interested in modern developments of music. Mr. Dannreuther there treats of the type of variation peculiar to Beethoven, which he compares to the metamorphosis of insects or of the organs of plants: "It is not so much the alteration of a given thought, a change of dress or of decoration, it is an actual creation of something new and distinct from out of a given germ." He then proceeds to trace the principle in some of Beethoven's later works, and shows how for example the great B flat sonata (Op. 106) is built upon a scheme of rising tenths and falling thirds; the A flat sonata (Op. 110) upon two simple melodies. Wagner's procedure is similar; he takes a musical motive which has already been used and brings forth out of it something totally new, scarcely resembling its parent in external features, and yet recognizable as the same.

The problem before Wagner was how to render this new acquisition available for the drama, and we shall best understand him if we look upon him as all his life seeking its solution, each work representing an experimental stage rather than a perfectly finished model. In the earlier part of the _Ring_ he began with a purely conventional conjunction of a musical strain with a tangible and visible object--a ring, a giant, a goddess, etc. This is wrong method, and, although generally his instinctive sense of dramatic propriety kept him from going very far astray, the effects of his wrong procedure are occasionally visible. Why, for example, should a given melody in thirds on two bassoons denote a ring? and why should it bear a thematic kinship to another melody denoting Walhall? The association is purely conventional and serves no purpose, for the material object, a ring, is fully expressed in the word; there is nothing more to be said about it than that it is just a ring, and we do not want the bassoons to repeat or confirm what is quite intelligible without them. In _Tristan_ this pitfall is mostly avoided, but it is in _Die Meistersinger_ and _Parsifal_ that we find the motives most skilfully employed.

A critical analysis of the harmonic structure of our work does not fall within the scope of this treatise. It will be found in text-books specially devoted to the subject. I can here only offer a few general remarks.

Modern harmonies are made theoretically much more difficult than they need be by our system of notation, which grew up in the Middle Ages. The old modes knew no modulation in our sense, and in the seventeenth century, when the tempered system came into vogue, making every kind of modulation possible, the old notation was retained. How unsuited it is for modern music appears from the drastic contradictions which it involves. It is quite a common thing to see the same note simultaneously written as F sharp in one part and as G flat in another. This is what makes modern harmony seem so much more difficult than it really is, for when the music comes to be _heard_, these formidable-looking intervals resolve themselves into something quite natural and generally not difficult of apprehension by a musical ear. Unfortunately we are compelled to learn music through the medium of a keyed instrument, generally through the most unmusical of instruments, the piano, and we learn theory largely through the eye and the reason instead of through the ear. The problems of harmony will seem much simpler if we remember that its basis is the _interval_--music does not know "notes" as such, but only intervals--that the number of possible intervals is very small and their relations quite simple, and that everything which is not reducible to a very simple vulgar fraction is heard, not as a harmony, but as a passing note, an inflection of a note of a chord. In fact the advance made in chord combinations since the introduction of the tempered system is not very great. All, or nearly all, the chords used by Wagner are to be found in the works of Bach. The suggestion to explain Wagner's harmonies by assuming a "chromatic scale" rests upon a misapprehension of the nature of a scale. Every scale implies a tonality, i.e. a tonic note, to which all the other notes bear some definite numerical relation. There cannot be a chromatic scale in the scientific sense in music; what we call by that name in a keyed instrument is merely a diatonic scale with the intervals filled in; it always belongs to a definite key, and the accidentals are only passing notes. It is in passing notes that we must seek the key to Wagner's harmonies. With Wagner more than with any other composer since Bach the parts must be read horizontally as well as vertically. As long as we look upon harmonic progressions as vertical columns of chords following one upon the other we may indeed explain, but we shall never understand them. Each chord must be viewed as the result of the confluence of all the separate voices moving harmoniously together. This, too, will help us to grasp the character of "altered" chords, so lavishly employed by Wagner, and of "inflection," by which term I mean to denote all kinds of passing notes, appoggiaturas, suspensions, changing notes, and the like. All are phenomena of harmonic notes striving melodically onwards, either upwards or downwards.

Although little has been done in the invention of new combinations, the character of the harmonic structure has changed considerably since the eighteenth and early nineteenth centuries. This is evident at first glance on comparing a score of Haydn or Mozart with one of Wagner or Liszt. There, although chromatic harmonies are not unfrequent, they occur only sporadically, the general structure being diatonic, whereas with the later masters the whole tissue is chromatic; the score fairly bristles with accidentals, and a simple major or minor triad is the exception. Very different too is the periodic structure. The phrases no longer fall naturally into eight-bar periods interpunctuated with cadences, but are determined by the text, and although the eight-bar scheme is generally maintained--much disguised, it is true, but still recognizable--it is determined not by half-closes at the sections, but by the eight beats of the two-line metre, while the periods follow each other in even flow without any indication of cadence. In other words the musical form is governed by the declamation.

Theory of harmony is one thing, living music quite another. The musical hearer of a work like _Tristan und Isolde_ will understand its harmonic structure, though he know nothing of the theoretical progression of the chords, provided the performance be good, i.e. correct, just as a man ignorant of grammar will understand a sentence which is clearly enunciated. The composer needs no theory of harmony; his ear is his only guide, as the eye of the artist is a sufficient guide for his colouring without any theory of colour. There is only one thing which the composer must keep before him and which the hearer must consciously be able to recognize--the Tonality. The problem of harmony therefore in practice reduces itself to that of modulation. To recognize the tonality quickly and certainly, look for the cadences. They are as it were landmarks, placed along the melodic road, indicating from time to time where we are.

I cannot dismiss the subject of harmony without mentioning the chord which from its employment at decisive moments and its extraordinary mystic expressiveness has been called the soul of the _Tristan_ music. Its direct form is

[Music]

as it occurs in the beginning of the Prelude.

The instrumentation of _Tristan_ does not present any special features different from that of Wagner's other works. It is less heavily scored than the _Ring_, and at the same time the instrumentation is more concentrated. Wagner usually employs his wind in groups of at least three in each colour--e.g. three flutes, two oboi and one English horn, two clarinets and a bass clarinet, etc.--and so is able to keep his colours pure. It is partly to this that the extraordinary purity of his tone in the tutti is due, partly also to the sonority imparted to the brass by means of the bass tuba, and still more to the consummate skill of the composer in the distribution of his parts.

There is an interesting note at the beginning of the score in which the composer seems to be trying to excuse himself for using valve instruments in the horns. While admitting the degradation of tone and loss of the power of soft binding resulting from the use of valves, he thinks that the innovation (which I need scarcely observe is not his) is justified by the advantage gained in greater freedom of movement. In such matters one must be allowed to form one's own judgment, and though it may seem like trying to teach a fish to swim, a humble amateur may be permitted to wish that Wagner had here resisted the tide of progress. It is not only that the tone and power of binding are injured, but the whole character of horns and trumpets is altered when they are expected to sing chromatic passages like the violin and the clarinet. As the point is of some interest, I should like to bring it before the reader with some examples. The essential character of the horns is nowhere more truly conveyed than in the soft passage near the beginning of the overture to _Der Freischütz_, and it is the contrast between the two nature scales on the C horn and the F horn which gives the character to this lovely idyll. The trumpets are capable of even less variety of expression than the horns, as their individuality is even more strongly marked. How entirely that character is conditioned by the mechanism of the instrument may be illustrated by an example. The third movement of Beethoven's seventh symphony contains an interlude _molto meno mosso_. The choral theme is accompanied by a continuous A, sustained in octave in the violins, which in the intervals between the verses descends to G sharp and returns

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The repeat at the end enters _ff._ after a strong crescendo, and at this point the sustained A is taken over from the violins by the trumpets and given forth with piercing distinctness above the tutti of the orchestra, the effect being one of extraordinary brilliancy. Now comes the point with which we are concerned. In the intervals the trumpet cannot descend to G sharp, because it has not got the note in its natural scale, and is therefore obliged to repeat

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Indisputably the composer would have written G sharp had the trumpet been able to play it; it was only the defective scale of the instrument which led him to write A, but the effect of hearing A when we expect G sharp is electrifying; the unbending rigidity of the trumpet is here expressed with a vividness and force which nothing else could have given.

Many more examples might be brought from the works of the great composers to show how the horns and trumpets have lost in expressive power by having adopted the chromatic scale of other instruments. Wagner's use of the brass generally is most skilful; he is especially happy in avoiding the blatancy and coarseness which soils the scores of some composers. Neither trumpets nor drums are much used continuously in the score of _Tristan_. The former are often employed in the lower part of their scale and only for particular effects. Trombones generally utter single chords, or slow successions of chords, adding solemnity to the sound, and crowning a climax. A favourite instrument with Wagner is the harp, and he uses it freely in _Tristan_. The effect is, as it were, to place the orchestra upon springs, adding lightness and elasticity to the tone, as may be noticed in the accompaniment to the duet at the end of the first act.

We often hear Wagner's melody described as if it were not melody in the ordinary meaning of the word, but a kind of "recitative" or "declamation." The great French singer, Madame Viardot Garcia, was asked on one occasion in a private circle to sing the part of Isolde. She took the score and sang it _a prima vista_ to Klindworth's accompaniment. On being told that in Germany singers could not be found to undertake the part, alleging that it was too difficult and unmelodious, she naïvely asked whether German singers were not musical! Assuredly any person to whom Wagner's music, especially that of _Tristan_, appears unmelodious is unmusical, or at least defective in the sense for melody. Wagner's music is easy to sing; much easier, for example, than that of Mozart. This, however, is only true for singers who are highly musical. The great majority have not had any real musical education, and it is to these that the common notion that Wagner's music is unsingable, that it ruins the voice, is due. The notion that recitative and melody are things opposed to one another is itself a misunderstanding. The characteristic mark of recitative in the narrow sense is that it is not bound by rhythmic forms, and therefore has a somewhat dry, matter-of-fact character, which would become tedious if it continued unrelieved--as life would be dull without any sweets. Wagner says: "My melody is declamation, and my declamation melody." There is no line of demarcation; they are as inseparably united as emotion and intellect. But although the stream of emotion in human life is continuous, it is not continually at the same tension. Moments of high exaltation alternate with more subdued intervals, and a very large part of the mechanical routine of life is emotionally almost quiescent. In the drama the emotional element alternates with the narrative, and according as the one or the other predominates, the weight of the expression is in the music or the words; each therefore rises and falls in alternation. Even in Shakespeare's spoken drama traces of this ebb and flow may be noticed, the language becoming more musical under the stress of higher emotion. In the opera the intervals between the lyric _arias_, etc., had to be filled in with dry explanation or narrative, and there arose the _recitative secco_, a rapid recitation in which the melody is reduced to a mere shadow. The German language was unfitted for dry recitative of this type, and these filling-in parts had therefore to be spoken--a device which proved intolerable, since it destroyed the illusion of the music. Wagner, as we saw, got over the difficulty by choosing a form of drama in which the emotional element was supreme, and the narrative filling in reduced to a minimum. We further saw how in _Tristan und Isolde_ the principle is driven to such an exaggerated extreme as sometimes to render the action almost unintelligible. Nowhere is the music unmelodious or uninteresting, but it is elastic and pliable and changes its character with the emotional intensity of the dramatic situation, being more subdued in parts of the first act, asserting itself whenever rage, irony, tenderness, or other emotion call for expression; omnipotent in the great love-duet, culminating in the nocturne, and once more soaring in highest ecstasy in Isolde's dissolution, with endless gradations in the portions between. Hearers who are not accustomed to the dramatic expression of music attend only to those moments of intense lyric expression, just as in the opera they attend only to the _arias_; all else appears to them uninteresting and unmelodious. This is to miss the essential thing in Wagner's works--the drama itself; but it is precisely what is done by those hearers who are incapable of the effort of following attentively the dramatic development.