Giorgione no longer described "in drawing's learned tongue"; he carried all before him by giving his direct impression in colour. He conceives in colour. The Florentines cared little if their finely drawn draperies were blue or red, but Giorgione images purple clouds, their dark velvet glowing towards a rose and orange horizon. He hardly knows what attitudes his characters take, but their chestnut hair, their deep-hued draperies, their amber flesh, make a moving harmony in which the importance of exact modelling is lost sight of. His scenes are not composed methodically and according to the old rules, but are the direct impress of the painter's joy in life. It was a new and audacious style in painting, and its keynote, and absolutely inevitable consequence, was to substitute for form and for gay, simple tints laid upon it, the quality of chiaroscuro. We all know how the shades of evening are able to transform the most commonplace scene; the dull road becomes a mysterious avenue, the colourless foliage develops luscious depths, the drab and arid plain glows with mellow light, purple shadows clothe and soften every harsh and ugly object, all detail dies, and our apprehension of it dies also. Our mood changes; instead of observing and criticising, we become soothed, contemplative, dreamy. It is the carrying of this profound feeling into a colour-scheme by means of chiaroscuro, so that it is no longer learned and explanatory, but deeply sensuous and emotional, that is the gift to art which found full voice with Giorgione, and which in one moment was recognised and welcomed to the exclusion of the older manner, because it touched the chord which vibrated through the whole Venetian temperament.