Secondly, the feeling must not only be inevitable, it must be worth

expressing. 'The maiden,' says Ruskin, 'may sing her lost love, but the

miser may not sing his lost money-bags.' Now it is obvious that worth is

a relative term. We do not want gravity in a ballroom or solemnity in a

comic opera. There is plenty of space in Music for lightness, and

delicacy, and simplicity and humour, provided that they recognise their

proper limits and are devoted to their proper themes. But there is no

room for forms of expression which are silly or superficial or vulgar.

We are not really moved by the sorrows of a little tin soldier, or the

flirtations of a man and a maid under an umbrella. We do not really weep

over the chorister boy who becomes an angel, or the carol singer (with

organ obbligato) who dies in a snow-drift through half-a-dozen stanzas

of imperfect verse. It is with very alien jaws that we laugh at the

tedious horse-play and cheap catch-words of our 'humorous' songs. It is

with very little fascination that we watch the posturing of our

hoydenish polkas or our ill-bred slangy waltzes. And our aversion is not

due to any pedantic insistence on the dignity of the art. Music has a

perfect right, _desipere in loco_, but it ought to choose its place

with opportunity, and regulate its folly by some laws of good behaviour.

The limit for music, in short, is much the same as the limit for poetry.

There is probably no generic type of emotion which the poet would

dismiss as unworthy of treatment, but under each genus there are certain

specific forms which he would naturally leave untouched as perversions,

or degradations. Every normal and healthy instinct may have its artistic

expression, no matter how slight or transitory its nature; it is the

parodies, the simulations, the abnormal counterparts that afford no

material to poet or musician. Schumann's nursery tunes are as delightful

as the 'Child's Garden of Verses'; Mr Austin Dobson has not more skill

in porcelain than Rameau or Scarlatti or Couperin. If we want romance,

there is Chopin; if dance music, there is Strauss; if simple sentiment,

there are the best of Mendelssohn's _Lieder_. Above all, if we must sing

something which our audience can follow without thought and at a single

hearing, let us discard our second-rate librettists and second-hand

composers, and let us turn back to the national songs which have sprung

from the very heart of our people. We shall not thereby aid in

conferring royalties on writers who had far better be following some

other profession: but we shall at least help to purify the atmosphere of

contemporary art. There is no more melancholy spectacle of human

infirmity than a so-called 'Ballad Concert' of the present day: unless

it be the amateur reproductions, where all the faults of a bad system

are faithfully copied, and the unconscious burlesque of feeling is

itself unconsciously burlesqued.

All music, then, which is worthy of serious regard must be the

spontaneous outcome of a natural and healthy emotion. But this is

clearly not the last word in the matter: if it were, we should be

threatened with the _reductio ad absurdum_, that all genuine music is of

equal value. Nor can the distinction be entirely explained by the fact

that some emotional states are deeper and more serious than others: for,

in the first place, such a classification of our feelings is almost

impossible; and, in the second, even if it were effected, it would carry

us but a little way towards a solution. The emotional basis of

Beethoven's Eighth Symphony is lighter than that of Berlioz' _Symphonie

Fantastique_, but Beethoven's is undoubtedly the greater work. We have,

in short, the whole question of formal beauty to discuss, the whole

analysis of those intellectual laws on which it has been already

suggested that artistic perfection ultimately depends. It must be

remembered that music is not only the expression, but the idealisation

of feeling, and that its true worth will be largely conditioned by the

qualities of abstract beauty which such an idealisation implies.

These qualities may roughly be classified under the two heads of style

and structure. By structure in music is meant the general distribution

of ideas in a work or movement: the contrast and recurrence of themes,

the organisation of the key system, the whole architectural plan which

aims at the establishment of coherence and stability. By style is meant

the due arrangement of the phraseology; the right melodic curve, the

proper degree of richness and transparency in the harmonisation, the

feeling for the special capacities of the different voices or

instruments. No doubt the two cannot be sharply separated: they are in

a great measure interdependent, and are more or less determined by the

same ultimate principles. But as complementary aspects they may at any

rate be logically distinguished, and in some cases may even suggest

different lines of criticism. In some early sonata movements, for

instance, the structure is coherent, but the phraseology deficient in

force and contrast. In some works of our romantic period the phraseology

is admirable, but the importance of key-relationship almost entirely

disregarded. It is much the same with a play or a novel; the story

cannot be perfectly told unless the characters are perfectly drawn; we

may even add, unless the author has entire command of the right word and

the telling phrase. But short of this ideal proportion the balance may

swing to the side of plot or to the side of characterisation, to

boldness of invention or delicacy of treatment. It is only in the

greatest work that the form is, on both sides, entirely satisfying.

Now, the highest type of formal perfection which our minds are capable

of conceiving, is that of unity in diversity. The discovery of this

principle in Nature, as a whole, was the main problem of Greek

philosophy; its discovery in different departments of Nature is the

entire problem of modern science. Knowledge is the unification of

isolated facts under a single law: truth, which is the correlative

of knowledge, finds its climax in the existence of law and the

inter-relation of facts. More especially is this the case with that

particular form of unification which we call organic; that in which the

details are absolutely diverse in character, but all play interdependent

parts in one single economy. The organism is not only our supreme

example of physical structure, it is the type of all human society and

all natural order.

Again, our great evolutionist philosopher has told us that an organism

must possess three main attributes. First, it must be definite, clear in

outline, complete in substance, and filling with unbroken continuity the

fixed limits by which it is circumscribed. Secondly, it must be

heterogeneous: composed, that is, of a plurality of parts, each of which

has its own special function, and no two of which are interchangeable.

Thirdly, it must be coherent: holding this plurality in exact balance

and equipoise, so that each part, incapable by itself of maintaining the

whole body, is yet essential to the due health and efficiency of the

others. Illustrations of this principle are the primary facts of

biology. They may be traced in steady gradation from the earliest and

most rudimentary forms of animal life until they culminate in the

ordered complexity of the human frame. And a line of similar development

runs through all political history, from the primitive tribe to the

communities of our present civilisation.

_Mutatis mutandis_, this scientific ideal is also the ideal of art. When

we speak of a great picture, a great poem, a great novel, we mean one

that groups its diverse elements round a central principle, one in

which variety is never chaotic and unity never monotonous; one

in which every stroke tells and every touch is essential. No doubt,

in the representative arts, this principle is qualified by other

considerations,--poetry has to criticise life, painting has to represent

nature; but in both the element of formal perfection is of vital

importance, and in both formal perfection means perfection of organism.

A bad composition in pictorial art means one in which some detail can be

obliterated without loss to the whole. A bad composition in literature

means one which contains superfluous digressions and 'passages that lead

to nothing.' Virgil is the great epic artist, Sophocles the great artist

in drama, for precisely the same reasons that teach us to see

extravagance in Wiertz' scenes from the _Iliad_, or make us laugh, not

without pity, at Nat Lee's Bedlam Tragedy 'in Twenty-five Acts and some

Odd Scenes.' Again the flexibility of fine verse simply means the

organic inter-relation of different metrical devices. If we examine a

dozen lines of Shakespear, or Milton, or Keats, or Tennyson, we shall

recognise that their beauty of sound depends partly on the harmonious

juxtaposition of words, each of which finds its natural complement in

the rest, partly on the varieties of stress which balance and compensate

one another throughout the whole. Take away the variety, and we get

verse like that of Hoole's _Tasso_. Take away the compensation, and we

get the misshapen prose of Byron's _Deformed Transformed_.

Lastly, among all arts, it is to Music that the law of organic

proportion most intimately applies. In Painting and Literature, an

emotional state gives rise to a thought which gives rise to an

appropriate form of expression: in Music, the state of emotion gives

rise to a melody which is thought and form in one. While, therefore,

with the representative arts, we can sometimes criticise the idea and

the expression as two separate factors, with Music it is only in the

expression that the idea can be ascertained. Again, the musician has a

far more opulent command of formal resource than his brother artists.

Contrasts of _timbre_ and tone are at least as various as contrasts of

colour: the complexity of musical rhythm is far beyond anything that

language can achieve; while, in the devices of harmony, and still more

of polyphony and counterpoint, the composer occupies a position which is

virtually unique in human experience. Hence we may naturally expect

that, in their highest development, the style and structure of Music

should present the most complete examples of artistic organism: that

they should be, as Mr Pater has described them, the perfect type to

which it is the glory of other arts to conform.

Before we proceed to test this hypothesis by reference to the practice

of the great masters, there is one preliminary consideration on which it

is advisable to lay some emphasis. Music assumes so many forms, and is

devoted to so many purposes, that it would be idle to expect the same

kind of organic perfection in all. The melodies of the dance and the

ballad are, for obvious reasons, compelled to a certain uniformity of

rhythm and stanza; and it is impossible that they should exhibit the

same diversity as a work which is not bound by their restrictions.

Again, a continuously recurrent figure may be used with admirable effect

in a short pianoforte piece, or in the accompaniment of a song, though

it would grow monotonous and wearisome if maintained through the whole

length of a symphonic movement. In Music as in Poetry, the heterogeneity

of a work will be in great measure conditioned by its extent and scale;

only, as no composition is large enough to justify incoherence, so none

is small enough to dispense with diversity altogether. Look at Heine's

_Du bist wie eine Blume_ simply as a matter of phrase and versification.

The unity of the lyric is beyond all question, but we may note how the

extra syllables come pressing into the more impassioned stanza, and how

the style of the whole is perfected by the exquisite inversion in the

last line.

[Illustration: EXAMPLES]

It is precisely the same with a lyric tune like 'Barbara Allen.'[5] Here

the stanza is prescribed by the exigencies of the ballad-form, in which

the alternate strains answer each other perforce. But it is worth

remarking, that although there is little variety in the rhythmic figure,

there is almost perfect organisation in the notes that constitute the

melodic curve. It is not too much to say that after the first phrase

every detail in the tune is inevitable, made requisite either by some

preceding gap which the ear desires to fill, or by some swing of metre

which the mind desires to balance. Another and more highly organised

instance may be found in the great tune from the finale of the Ninth

Symphony.[6] Here the curve is as broad and simple as that of a

Volkslied, filling its limit with entire and satisfying completeness,

while the rhythm is perhaps the most marvellous example in Music of

organic effect produced from the plainest and most elementary materials.

In the first part only two rhythmic figures are employed, one of which

is a bare statement of the tempo, while the other differs from it only

by a dotted note, yet they are so presented that there is no sense of

monotony in the stanza. The first two strains of the second part present

a new set of figures, of which each is developed out of its predecessor,

while the last two complete the unity of the tune as a whole, by

recalling the first stanza and recapitulating its close. Still more, in

cases where there is no external requisition of metre, shall we find the

unity of the melodic organism qualified by the diversity of its parts.

In the first movement of Mozart's G Minor Quintett, there is an

admirable instance;[7] the first two bars balance in rhythm, but differ

in curve and harmony; the third intervenes with a new figure in strong

contrast; and the fourth closes the half-stanza by recalling the second.

Then comes the most beautiful point of style in the whole tune. The

figure of the third bar, which, hitherto, has only been used for

contrast (like the third line of the Omar Khayyam stanza in verse), is

answered and compensated by the fifth bar, which itself leads directly

into the cadence-phrase. And thus every part is made vital, and

differences themselves co-ordinated into uniformity of result. Finally,

as a climax, we may take two more examples from Beethoven: the melody on

which is founded the slow movement of the Pathétique,[8] and the opening

theme of the Violoncello Sonata in A.[9] The former contains six

different rhythmic figures in eight bars, the latter is composed of

disparate elements, no two of which bear any resemblance to each other;

and yet both alike are complete melodic stanzas, as definite and

coherent in their total effect as any dance-tune of Strauss, or any

ballad-tune of Schumann. It is impossible for the organisation of melody

to be carried to a higher pitch. Unity may be easily enough attained by

an exact balance of similar phrases, but only a master can produce it

from the interplay of factors so diverse and so incongruous.

The earliest known method of harmonising a melody was a continuous

series of consecutive intervals, produced when the same passage is sung

simultaneously by two voices of different pitch. Here we have the first

protoplasmic germ of this particular musical device, absolutely

homogeneous in style, and therefore inartistic. Art in harmony began

with organisation; that is, with the discovery that unity of effect

might be combined with individuality in the part writing: that each

voice might have a separate character, each chord be determined by some

intelligible law of sequence, and yet the whole be developed into a

coherent system. So rose the old counterpoint of Lassus and Palestrina,

bound by certain conventional restrictions, but, within their limits, as

highly organised as genius could make it: so in course of time grew the

freer polyphony of Bach and Brahms and Wagner, which stands to the

earlier method as the Romance languages to Latin. Thus there are two

main tests of good harmony,--first, whether each part taken by itself is

interesting; second, whether each chord can be explained and justified

by its context. For instance, the setting of the words 'Und seinem

Heil'gen Geist' from the chorale in the _Lobgesang_ is badly harmonised;

the last chord is simply out of balance, and it is only necessary to

open any page of Bach to see the contrast. Of course, in song and drama,

and, to a certain extent, even in sonata and symphony, it may be

necessary to break the law of organism in some particular detail in

order to obtain a special poetic effect. But in that case the passage in

question must be regarded as a factor in the total result: the principle

of criticism is not altered, but only applied to a wider area. And, at

any rate, on all occasions where drama is out of place, and purity of

tone the first requisite, the rule of organisation in harmony may be

taken as paramount. There is no need to multiply instances; two lie

ready to hand in our collection of _Hymns Ancient and Modern_. The

second tune assigned in that volume to the 'Litany of the Incarnate

Word' is a compendium of almost every fault of style which harmony can

commit: the setting of 'Nun danket alle Gott' is as near perfection as

it is possible for our system to attain.

So far we have considered musical style in relation to isolated strains

or melodies: and thus have led up to the more important question of its

nature in the range of a continuous composition. It is obviously easier

to write a good sentence than a good paragraph or chapter, even though

all three are amenable to the same laws: and we can find many an artist

who, like Horace's coppersmith, has skill enough in details, but remains

Infelix operis summâ, quia ponere totum

Nescit.

Indeed, the preservation of balance and unity in a large work is an

achievement that requires high gifts cultivated by long and patient

training: every cadence gives a hostage to fortune, every phrase offers

a pledge that must ultimately be redeemed. It is not surprising that

composers have often been too fully preoccupied with the elaboration of

single points to notice the due inter-relation of parts by which style

in the whole is constituted.

For instance, there can be no question of Grieg's genius. His lyric

pieces for the pianoforte are almost uniformly charming: his songs are

among the greatest possessions of the art. But as soon as Grieg

attempts to fill a larger canvas, his imperfections of style begin to

appear, and the work becomes either incoherent, as in the String

Quartett, or monotonous, as in the first two numbers of the incidental

music to _Peer Gynt_. Gounod, again, has some admirable qualities, but

among them is not included any great gift for uniformity, beyond the

limits of a Berceuse or a Serenade. The 'Calf of Gold' song in _Faust_

opens with a magnificent phrase, and then degenerates into an

anti-climax of pure irrelevance. The choruses in the _Redemption_ and

the _Mors et Vita_ set out, for the most part, with a pompous fugue

exposition, and discard counterpoint at the moment when its difficulties

begin. Grant that the change of manner is due to deliberate choice and

not to deficiency in technical skill; no plea of purpose can palliate

the error. It would be just as reasonable for a dramatist to write the

first act of his tragedy in Elizabethan English and drop to the

nineteenth century for the other four.

We shall find a more interesting example if we compare the two versions

of Brahms' B major Trio. In the first, possibly misled by an apparent

analogy from Beethoven,[10] Brahms allowed himself to spoil the opening

movement with an incident of sheer incongruity: in the second he has

completely rewritten the passage and reduced it to entire harmony with

its surroundings. Not that the latter version is deficient in contrast,

but it makes contrast subservient to coherence. And it is certainly a

striking fact that the great master should have recalled his early work

in order to correct the one offence against organism of style, which it

may be held to contain.

But we need look no further than Beethoven if we wish to see this

principle in its most perfect embodiment. The opening movements of the

two Sonatas, which he has numbered as Op. 27, stand on the outside verge

of organic style: the former contains the maximum of diversity without

being indefinite; the latter the maximum of unity without being

monotonous: and between their bounds lie all those marvellous examples

of contrast and antithesis, of variation and development, of firm

outline and steadfast plan, which have placed his work as far beyond

rivalry as that of Angelo or Shakespear. See how the stormy opening of

the _Waldstein_ is soothed and quieted by the melody of the second

subject: how the bleak majesty of the first theme in the _Appassionata_

finds its complement in the warm, rich tune that enters upon the change

of key. Look at the balance of phrase in the first Rasoumoffsky

Quartett, in the fifth Symphony, in the _Emperor_ Concerto. But indeed

the fact is too patent to need illustration, even if the selection of

instances were possible. One might as well try to pick out examples of

Milton's dignity and Goethe's wisdom, or direct attention to evidences

of skill in Titian and Velasquez. Even the few imperfections may readily

be condoned. The finale of the first Sonata is a legacy from an alien

system: that of the _Eroica_ an obvious experiment, that of the Sonata

in A major an instance of the curious devotion to counterpoint which

Beethoven specially manifested at the end of his career. And it should

be noted that his comparative failures are always steps in a new

direction, and are almost always followed by some conspicuous victory on

the same lines. In any case, they may be counted on the fingers of a

single hand. There is certainly no musician, there is probably no

artist, whose work as a whole is so varied and yet so masterly.

* * * * *

A complete discussion of musical structure would involve a history of

the art from the year 1600. It must therefore suffice for the present

purpose to note the main stages of development, and to analyse the chief

types, first as they appear in single movements, then as they are

combined into the complex organisms of sonata and symphony. Before the

Florentine revolution there was virtually no such thing as a system of

key-relationship, no recognition of the important effects of contrast

which may be produced in a work by the alternation of different tonics.

Music during the Ecclesiastical period was entirely homogeneous

in structure, bound within the limits of the mode, or, at most,

transcending them for a moment of tentative audacity wholly different

from the firm definite scheme of modern modulation. When the change

came, it was only natural that the first consequence should be a period

of chaos. The lay-brothers who had broken loose from the monastery went

roaming about the world with no settled plan or direction, turning along

any path which promised adventure, and ending their journey wherever

they happened to stop at nightfall. The Moresca in Monteverde's

_Orfeo_[11] is a good example of the reaction against uniformity. It can

hardly be described without anachronism in our modern terminology, but,

if the attempt must be made, we may analyse it as a single melodic

phrase, beginning on dominant harmony and ending on tonic, repeated four

times in four different keys. In other words, it is as deficient in

structural coherence as the preceding method in structural diversity.

Studies in modern music, second series · 第 2 / 21 段