The emanations of the pa.s.sions, which pathognomy has reduced to the four princ.i.p.al sources of _calm emotion_, _joy_, _grief simple, or with pain_, and _terror_;--may be divided into internal and external ones: those hint their action only, they influence a feature or some extremity: these extend their sway over the whole frame--they animate, agitate, depress, convulse, absorb form. The systematic designers of pathognomy have given their element, their extremes, the mask; the ancients have established their technic standard, and their degrees of admissibility in art. The Apollo is animated; the Warrior of Agasias is agitated; the dying Gladiator or herald suffers in depression; the Laoc.o.o.n is convulsed; the Niobe is absorbed. The greater the mental vigour, dignity, or habitual self-command of a person, the less perceptible to superficial observation or vulgar eyes will be the emotion of his mind. The greater the predominance of fancy over intellect, the more ungovernable the conceits of self-importance, so much the more will pa.s.sion partake of outward and less dignified energy.

The Jupiter of Homer manifests his will and power by the mere contraction of his eyebrows; Socrates in the School of Athens only moves his finger, and Ovid in the Parna.s.sus only lays it over his lips, and both say enough; but Achilles throws himself headlong, and is prevented from slaying himself by the grasp of his friend. Only then, when pa.s.sion or suffering become too big for utterance, the wisdom of ancient art has borrowed a feature from tranquillity, though not its air. For every being seized by an enormous pa.s.sion, be it joy or grief, or fear sunk to despair, loses the character of its own individual expression, and is absorbed by the power of the feature that attracts it. Niobe and her family are a.s.similated by extreme anguish; Ugolino is petrified by the fate that swept the stripling at his foot, and sweeps in pangs the rest.

The metamorphoses of ancient mythology are founded on this principle, are allegoric. Clytia, Biblis, Salmacis, Narcissus, tell only the resistless power of sympathetic attraction.

Similar principles award to Raffaello the palm of expression among the moderns: driven to extremes after his demise by Julio Romano and a long interval of languor, it seemed to revive in Domenichino; I say seemed, for his sensibility was not supported by equal comprehension, elevation of mind, or dignity of motion; his sentiment wants propriety, he is a mannerist in feeling, and tacks the imagery of Theocritus to the subjects of Homer. A detail of petty though amiable conceptions, is rather calculated to diminish than to enforce the energy of a pathetic whole: a lovely child taking refuge in the lap or bosom of a lovely mother, is an idea of nature, and pleasing in a lowly, pastoral or domestic subject; but, perpetually recurring, becomes common-place, and amid the terrors of martyrdom is a shred sewed to a purple robe. In touching the characteristic circle that surrounds the Ananias of Raffaello, you touch the electric chain, a genuine spark irresistibly darts from the last as from the first, penetrates, subdues; at the Martyrdom of St. Agnes by Domenichino, you saunter among the advent.i.tious mob of a lane, where the silly chat of neighbouring gossips announces a topic as silly, till you find with indignation, that instead of a broken pot or a petty theft, you are to witness a scene for which heaven opens, the angels descend, and Jesus rises from his throne.

It is however but justice to observe, that there is a subject in which Domenichino has not unsuccessfully wrestled, and, in my opinion, even excelled Raffaello; I mean the demoniac boy among the series of frescoes at Grotto Ferrata: that inspired figure is evidently the organ of an internal, superior, preternatural agent, darted upward without contortion, and considered as unconnected with the story, never to be confounded with a merely tumultuary distorted maniac, which is not perhaps the case of the boy in the Transfiguration; the subject too being within the range of Domenichino's powers, domestic, the whole of the persons introduced is characteristic: awe, with reliance on the Saint who operates the miracle or cure, and terror at the redoubled fury of his son, mark the rustic father; nor could the agonizing female with the infant in her arm, as she is the mother, be exchanged to advantage, and with propriety occupies that place which the fondling females in the pictures of St. Sebastian, St. Andrew, and St. Agnes only usurp.

The Martyrdom, or rather the brutally ostentatious murder of St. Agnes leads us to the _limits_ of expression: sympathy and disgust are the irreconcileable parallels that must for ever separate legitimate terror and pity from horror and aversion. We cannot sympathise with what we detest or despise, nor fully pity what we shudder at or loathe. So little were these limits understood by the moderns, M. Agnolo excepted, that even the humanity and delicacy of Raffaello did not guard him from excursions into the realms of horror and loathsomeness: it is difficult to conceive what could provoke him to make a finished design of the inhumanities that accompany the martyrdom of St. Felicitas at which even description shudders; a design made on purpose to be dispersed over Europe, perpetuated and made known to all by the graver of Marc Antonio: Was it to prove to Albert Durer and the Germans of his time that they had not exhausted the sources of abomination? He made an equal mistake in the Morbetto, where, though not with so lavish a hand as Poussin after him, instead of the moral effects of the plague, he has personified the effluvia of putrefaction. What _he_ had not penetration to avoid, could not be expected to be shunned by his scholars. Julio Romano delighted in studied images of torture as well as of the most abandoned licentiousness. Among his contemporaries, Correggio even attempted to give a zest to the most wanton cruelty by an affectation of grace in the picture of the Saints Placido and Flavia: but the enamoured trance of Placido with his neck half cut, and the anthem that quivers on the lips of Flavia whilst a sword is entering her side, in vain bespeak our sympathy, for whilst we detest the felons who slaughter them, we loathe to inspect the actual process of the crime; mangling is contagious, and spreads aversion from the slaughterman to the victim. If St. Bartholomew and St. Erasmus are subjects for painting, they can only be so before, and neither under nor after the operation of the knife or windla.s.s. A decollated martyr represented with his head in his hand, as Rubens did, and a headless corpse with the head lying by it, as Correggio, can only prove the brutality, stupidity, or bigotry of the employer, and the callus or venality of the artist.

The gradations of expression within, close to, and beyond its limits cannot perhaps be elucidated with greater perspicuity than by comparison; and the different moments which Julio Romano, Vand.y.k.e and Rembrandt, have selected to represent the subject of Samson betrayed by Delilah, offers one of the fairest specimens furnished by art.

Considering it as a drama, we may say that Julio forms the plot, Vand.y.k.e unravels it, and Rembrandt shows the extreme of the catastrophe.

In the composition of Julio, Samson, satiated with pleasure, plunged into sleep, and stretched on the ground, rests his head and presses with his arm the thigh of Delilah on one side, whilst on the other a nimble minion busily, but with timorous caution, fingers and clips his locks; such is his fear, that, to be firm, he rests one knee on a foot-stool tremblingly watching the sleeper, and ready to escape at his least motion. Delilah, seated between both, fixed by the weight of Samson, warily turns her head toward a troop of warriors in the back ground, with the left arm stretched out she beckons their leader, with the finger of the right hand she presses her lip to enjoin silence and noiseless approach. The Herculean make and lion port of Samson, his perturbed though ponderous sleep, the quivering agility of the curled favourite employed, the harlot graces and meretricious elegance contrasted by equal firmness and sense of danger in Delilah, the att.i.tude and look of the grim veteran who heads the ambush, whilst they give us the clue to all that followed, keep us in anxious suspense, we palpitate in breathless expectation; this is the plot.

The terrors which Julio made us forebode, Vand.y.k.e summons to our eyes.

The mysterious lock is cut; the dreaded victim is roused from the lap of the harlot-priestess. Starting unconscious of his departed power, he attempts to spring forward, and with one effort of his mighty breast and expanded arms to dash his foes to the ground and fling the alarmed traitress from him--in vain; shorn of his strength he is borne down by the weight of the mailed chief that throws himself upon him, and overpowered by a throng of infuriate satellites. But though overpowered, less aghast than indignant, his eye flashes reproach on the perfidious female whose wheedling caresses drew the fatal secret from his breast; the plot is unfolded, and what succeeds, too horrible for the sense, is left to fancy to brood upon, or drop it.

This moment of horror the gigantic but barbarous genius of Rembrandt chose, and, without a metaphor, _executed_ a subject, which humanity, judgment and taste taught his rivals, only to _treat_; he displays a scene which no eye but that of Domitian or Nero could wish or bear to see. Samson, stretched on the ground, is held by one Philistine under him, whilst another chains his right arm, and a third clenching his beard with one, drives a dagger into his eye with the other hand. The pain that blasts him, darts expression from the contortions of the mouth and his gnashing teeth to the crampy convulsions of the leg dashed high into the air. Some fiend-like features glare through the gloomy light which discovers Delilah, her work now done, sliding off, the shears in her left, the locks of Samson in her right hand. If her figure, elegant, attractive, such as Rembrandt never conceived before or after, deserve our wonder rather than our praise, no words can do justice to the expression that animates her face, and shows her less shrinking from the horrid scene than exulting in being its cause. Such is the work whose magic of colour, tone and chiaroscuro irresistibly entrap the eye, whilst we detest the brutal choice of the moment.[89]

Let us in conclusion contrast the stern pathos of this scenery with the placid emotions of a milder subject, in the celebrated pictures which represent the Communion or death of St. Jerome by Agostino Caracci and his scholar Domenichino--that an altar-piece in the Certosa near Bologna, this in the church of St. Girolamo della Carita at Rome; but for some time both exhibited in the gallery of the Louvre at Paris. What I have to say on the Invention, Expression, Characters, Tone and Colour of either is the result of observations lately made on both in that gallery, where then they were placed nearly opposite to each other.

In each picture, St. Jerome, brought from his cell to receive the sacrament, is represented on his knees, supported by devout attendants; in each the officiating priest is in the act of administering to the dying saint; the same clerical society fills the portico of the temple in both, in both the scene is witnessed from above by infant angels.

The general opinion is in favour of the Pupil, but if in the economy of the whole Domenichino surpa.s.ses his master, he appears to me greatly inferior both in the character and expression of the hero. Domenichino has represented Piety scarcely struggling with decay, Agostino triumphant over it, his saint becomes in the place where he is, a superior being, and is inspired by the approaching G.o.d: that of Domenichino seems divided between resignation, mental and bodily imbecility and desire. The saint of Agostino is a lion, that of Domenichino a lamb.

In the sacerdotal figure administering the viatic.u.m, Domenichino has less improved than corrected the unworthy choice of his master. The priest of Agostino is one of the Frati G.o.denti of Dante, before they received the infernal hood; a gross, fat, self-conceited terrestrial feature, a countenance equally proof to elevation, pity or thought. The priest of Domenichino is a minister of grace, stamped with the sacred humility that characterized his master, and penetrated by the function of which he is the instrument.

We are more impressed with the graces of youth than the energies of manhood verging on age: in this respect, as well as that of contrast with the decrepitude of St. Jerome, the placid contemplative beauty of the young deacon on the foreground of Domenichino, will probably please more than the poetic trance of the a.s.sistant friar with the lighted taper in the foreground of Agostino. This must however be observed, that as Domenichino thought proper to introduce supernatural witnesses of the ceremony in imitation of his master, their effect seems less ornamental, and more interwoven with the plan, by being perceived by the actors themselves.

If the attendant characters in the picture of Agostino are more numerous, and have on the whole, furnished the hints of admission to those of Domenichino, this, with one exception, may be said to have used more propriety and judgment in the choice. Both have introduced a man with a turban, and opened a portico to characterize an Asiatic scene.

With regard to composition, Domenichino undoubtedly gains the palm. The disposition on the whole he owes to his master, though he reversed it, but he has cleared it of that oppressive bustle which rather involves and crowds the princ.i.p.al actors in Agostino than attends them. He spreads tranquillity with s.p.a.ce, and repose without vacuity.

With this corresponds the tone of the whole. The evening-freshness of an oriental day tinges every part; the medium of Agostino partakes too much of the fumigated inside of a Catholic chapel.

The draperies of both are characteristic, and unite subordination with dignity, but their colour is chosen with more judgment by Domenichino; the imbrowned gold and ample folds of the robe of the administering priest are more genial than the cold blue, white and yellow on the priest of his master; in both, perhaps, the white draperies on the foreground figures have too little strength for the central colours, but it is more perceived in Carracci than in Domenichino.

The forms of the saint in Carracci are grander and more ideal than in the saint of Domenichino; some have even thought them too vigorous: both, in my opinion, are in harmony with the emotion of the face and expression of either. The eagerness that animates the countenance of the one may be supposed to spread a momentary vigour over his frame. The mental dereliction of countenance in the other with equal propriety relaxes and palsies the limbs which depend on it.

The colour of Carracci's saint is much more characteristic of fleshy though nearly bloodless substance than that chosen by his rival, which is withered, shrivelled, leathery in the lights, and earthy in the shades; but the head of the officiating priest in Domenichino, whether considered as a specimen of colour independent of the rest or as set off by it, for truth, tone, freshness, energy, is not only the best Domenichino ever painted, but perhaps the best that can be conceived.

FOOTNOTES:

[88] A miracle means an act performed by virtue of an unknown law of Nature.

[89] The form, but not the soul, of Julio's composition has been borrowed by Rubens, or the master of the well-known picture in the gallery of Dulwich college. Few can be unacquainted with the work of Vand.y.k.e, spread by the best engravers of that school. The picture of Rembrandt is the chief ornament of the collection in the garden-house of the Schonborn family, in one of the suburbs of Vienna: has been etched on a large scale, and there is a copy of it in the gallery at Ca.s.sel. A circ.u.mstantial account of it may be found in the Eighth Letter, vol.

iii. of Kutner's Travels.

SIXTH LECTURE.

CHIAROSCURO.

Non fumum ex fulgore, sed ex fumo dare lucem.

Horat. de Arte Poet. L. 143.

ARGUMENT.

Definition.--Lionardo da Vinci.--Giorgione.--Antonio da Correggio.

SIXTH LECTURE.

The term Chiaroscuro, adopted from the Italian, in its primary and simplest sense means the division of a single object into light and shade, and in its widest compa.s.s comprises their distribution over a whole composition: whether the first derive its splendour by being exposed to a direct light, or from colours in its nature luminous; and whether the second owe their obscurity directly to the privation of light, or be produced by colours in themselves opaque. Its exclusive power is, to give substance to form, place to figure, and to create s.p.a.ce. It may be considered as legitimate or spurious: it is legitimate when, as the immediate offspring of the subject, its disposition, extent, strength or sweetness are subservient to form, expression, and invigorate or ill.u.s.trate character, by heightening the primary actor or actors, and subordinating the secondary; it is spurious when from an a.s.sistant aspiring to the rights of a princ.i.p.al, it becomes a subst.i.tute for indispensable or more essential demands. As such, it has often been employed by the machinists of different schools, for whom it became the refuge of ignorance, a palliative for an incurable disease, and the asylum of emptiness; still, as even a resource of this kind proves a certain vigour of mind, it surprises into something like unwilling admiration and forced applause.

Of every subject Unity is the soul: unity, of course, is inseparable from legitimate chiaroscuro: hence the individual light and shade of every figure that makes part of a given or chosen subject, whether natural or ideal, as well as the more compound one of the different intermediate groups, must act as so many rays emanating from one centre and terminate, blazing, evanescent, or obscured, in rounding it to the eye.

Truth is the next requisite of chiaroscuro, whatever be the subject.

Some it attends without ambition, content with common effects; some it invigorates or inspires: but in either case, let the effect be that of usual expanded day-light, or artificial and condensed, it ought to be regulated by truth in extent, strength, brilliancy, softness, and above all, by simplicity in its positive and purity in its negative parts. As shade is the mere absence of light, it cannot, except from reflexes, possess any hue or colour of its own, and acquires all its charms from transparency.

But to the rules which art prescribes to Chiaroscuro, to round each figure of a composition with truth, to connect it with the neighbouring groups, and both with the whole--it adds, that all this should be done with strict adherence to propriety, at the least possible expense of the subordinate parts, and with the utmost attainable degree of effect and harmony--demands which it is not my duty to inquire, whether they entered ever with equal evidence the mind of any one artist, ancient or modern: whether, if it be granted possible that they did, they were ever balanced with equal impartiality; and grant this, whether they ever were or could be executed with equal felicity. A character of equal universal power is not a human character--and the nearest approach to perfection can only be in carrying to excellence one great quality with the least alloy of defects. Thus in the School of Athens, Raffaello's great aim being to embody on the same scene the gradations, varieties and utmost point of human culture _as it proceeds from the individual to society, and from that ascends to G.o.d_; he suffered expression and character to preponderate over effect and combination of ma.s.ses, and contriving to unite the opposite wings with the centre by entrance and exit at each extremity, as far as expression could do it, succeeded, to make what in itself is little more than apposition of single figures or detached groups, one grand whole.--I say, as far as expression could satisfy a mind qualified to contemplate and penetrate his principle, however unsatisfied a merely picturesque eye might wander over a scattered a.s.semblage of figures equally illuminated and unconnected by a commanding ma.s.s of light and shade.

From this deficiency of effect in the composition we speak of, it is evident, that mere natural light and shade, however separately or individually true, is not always legitimate Chiaroscuro in art. Nature sheds or withholds her ray indiscriminately, and every object has what share it can obtain by place and position, which it is the business of art to arrange by fixing a centre and distributing the rays according to the more or less important claims of the subject: as long as it regulates itself by strict observance of that principle, it matters not whether its princ.i.p.al ma.s.s radiate from the middle, wind in undulating shapes, dart in decided beams from the extremities; emanate from one source, or borrow additional effect from subordinate ones: let it mount like flame or descend in lightning; dash in stern tones terror on the eye, emergent from a dark or luminous medium; through twilight immerse itself in impenetrable gloom or gradually vanish in voluptuous repose, guided by the subject the most daring division of light and shade becomes natural and legitimate, and the most regular, spurious and illegitimate without it.

To attain in the execution the highest possible and widest expanded effect of light, with equal depth and transparence in the shade, brilliancy of colour is less required than unison: a sovereign tone must pervade the whole, which, though arbitrary and dependent on choice, decides all subordinate ones, as the tone of the first instrument in a regular concert tunes all the rest; their effect entirely depends on being in unison with it, and discord is produced whenever they revolt: by thus uniting itself with the whole, the simplest tone well managed may become, not only harmonious, but rich and splendid, it is then the tone of Nature: whilst the most brilliant one, if contradicted or disappointed by the detail of the inferior, may become heavy, leathern, and discordant.

Though every work of Correggio is an ill.u.s.tration of this principle, and none with brighter evidence than his "Notte," in which the central light of the infant irradiates the whole; perhaps the most decisive, because the most appropriate proof of it, is in its companion the less known picture of St. Sebastian, at Dresden; in which the central light of a glory, not only surprises the eye with all the splendour of a sun, though its colour is a yellow comparatively faint, and terminates in brown, but tinges the whole, perfectly transparent, with its emanation.

That not before the lapse of two hundred years after the resurrection of Art, the discovery of Chiaroscuro, as a principle of beauty in single figures and of effect in composition, should be awarded to Lionardo da Vinci, a patriarch of that school which time has shown of all others the least inclined to appreciate its advantages, is at once a proof of the singularity that marks the local distribution of powers, and of the inconceivable slowness which attends human perception in the progress of study: but without generally admitting what has been said with more energy than judgment or regard to truth, that modern art literally sprang from the loins of Lionardo, it must be granted that no work anterior or contemporary with his essays in Chiaroscuro now exists to disprove his claim to the first vision of its harmony; its magic lent the charm, by which his females allure, to forms neither ideal nor much varied; sisters of one family, they attract by the light in which they radiate, by the shade that veils them--for the features of Giotto's or Memmi's Madonnas or virgin-saints floating in the same medium, would require little more to be their equals.

This principle Lionardo seems seldom if ever to have extended to relieve or recommend his larger compositions and male figures, if we except the group of contending hors.e.m.e.n which made or was intended for some part of his rival Cartoon in the Sala del Consiglio: a knot of supreme powers in Composition and Chiaroscuro: though, as we know it chiefly from a copy of P. P. Rubens engraved by Edelinck, the gross evidence of Flemish liberties taken with the style, makes it probable that the original simplicity of light and shade has been invigorated by the artificial contrasts of the copyist. Lionardo's open scenery, tinged with the glareless evenness of plain daylight, seldom warrants effects so concentrated. Unostentatious gravity marks the characters of his Last Supper, and in sober evening tones marked probably the Chiaroscuro of the groups and scenery, if we may be allowed to form our judgment from the little that remains unimpaired by the ravages of time and the more barbarous ones of renovators.

To the discovery of central radiance the genius of Lionardo with equal penetration added its counterpart, _purity_ of shade and the coalescence of both through imperceptible demi-tints. Whatever tone of light he chose, he never forgot that the shade intended to set it off was only its absence, and not a positive colour, and that both were to be harmonized by demi-tints composed of both; a principle of which no school anterior to him has left a trace.

That the discovery of a principle big with advantages as obvious as important to art should have been reserved for the penetration of Lionardo, however singular, is less strange than that, when discovered and its powers demonstrated, it should, with the exception of one name, have not only met with no imitators, but with an ambiguous and even discouraging reception from the pupils of his own school, and some next allied to it. Vasari, his panegyrist rather than biographer, talks of it more as a singular phaenomenon than as an evident principle, and avowing that he introduced a certain depth of shade into oil-painting, which enabled succeeding artists to relieve their figures more forcibly,[90]

persevered to discolour walls and pannels with washy flat insipidity.

Bartolomeo della Porta alone appears to have had sufficient compa.s.s of mind to grasp its energy and connect it with colour: from him, through Andrea del Sarto down to Pietro Berettini, who owed his effects rather to opposition of tints than to legitimate Chiaroscuro, the Tuscan school gradually suffered it to dwindle into evanescence. Unless we were to consider its astonishing effects in some of Michael Angelo's works in the light of imitations rather than as emanations of his own genius; which perhaps we are the less warranted to presume, as he seems to have paid no attention to Lionardo's discovery in its brightest period; for the groups of his celebrated cartoon exhibit little more than individual light and shade.

What the Tuscan school treated with neglect, the Roman appears not to have been eager to adopt: if Raffaello did not remain a stranger to the theories of Lionardo and Fra Bartolomeo, he suffered the principle to lie dormant; for no production of his during his intercourse with them is marked by concentration of light or purity of shade or subordinate ma.s.ses: nor is the interval between his last departure from Florence and his entrance of the Vatican discriminated by any visible progress in ma.s.sing and illuminating a whole: the upper and lower parts of the Dispute on the Sacrament, cut sheer asunder, as a whole, are little relieved in either; and if the Parna.s.sus and the School of Athens have the beginning, middle, and end of legitimate composition, they owe it to expression and feeling; nor can the more vigorous display of Chiaroscuro in the works of the second stanza, the Deliverance of Peter, the Fall of Heliodorus, the Attila, the Ma.s.s of Bolsena be referred to a principle of imitation, when we see it neglected in a subject where it might have ruled with absolute sway, in the Incendio del Borgo, and on the whole in every Composition of the third and fourth stanza; a series of evidence that Raffaello considered Chiaroscuro as a subordinate vehicle, and never suffered its blandishments or energies to absorb meaning or to supplant expression and form:[91] but the harmony which immediately after him Giulio Pipi, and Polydoro only excepted, the rest of his pupils had sacrificed or consecrated to higher beauties, their successors, the subsequent Roman school from the Zuccari through Giuseppe Cesari down to C. Maratta, if they did not entirely lose in a heavy display of academic pedantry, or destroy by the remorseless "bravura" of mannered practice, the uniformly polluted by b.a.s.t.a.r.d theories and adulterated methods of shade.

When I say that the Roman school uniformly erred in their principle of shade, I have not forgot M. Angelo da Caravaggio, whose darks are in such perfect unison with the lights of his chiaroscuro, that A. Caracci declared he did not grind colour but flesh itself for his tints ("che macinava carne"), and whom for that reason and on such authority I choose rather to consider as the head of his own school than as the member of another: in some of his surviving works, but far more frequently in those which without sufficient authenticity are ascribed to him, an abrupt transition from light to darkness, without an intervening demi-tint, has offended the eye and provoked the sarcasm of an eminent critic: but as long as the picture of the Entombing of Christ in the Chiesa Nuova at Rome may be appealed to; as long as the Pilgrim's kneeling before the Madonna with the child in her arms, of St. Agostino at Rome, shall retain their tone; or the Infant Jesus, once in the Spada palace, crushing the serpent's head, shall resist the ravages of time--it will be difficult to produce in similar works of any other master or any other school, from Lionardo down to Rembrandt, a system of chiaroscuro which shall equal the severe yet mellow energy of the first; the departing evening ray and veiled glow of the second; or, with unimpaired harmony, the bold decision of ma.s.ses and stern light and shade of the third.