breaks through, but he had a passion for evening which was almost greater: he loved the soft vapours which gather in the gloom, thickening until they become pale grey velvet mantles, as peace and rest descend upon the earth with the drawing on of night. [Illustration: _L'Art._ JULES DUPRÉ.] In contradistinction from Rousseau his specialty was everything soft and wavering, everything that has neither determined form nor sharp lines, and that, by not appealing too clearly to the eye, is the more conducive to dreamy reveries. It is not the spirit of a sculptor that lives in Corot, but that of a poet, or still better, the spirit of a musician, since music is the least plastic of the arts. It is not surprising to read in his biography that, like Watteau, he had almost a greater passion for music than for painting, and that when he painted he had always an old song or an opera aria upon his lips, that when he spoke of his pictures he had a taste for drawing comparisons from music, and that he had a season-ticket at the _Conservatoire_, never missed a concert, and played upon the violin himself. Indeed, there is something of the tender note of this instrument in his pictures, which make such a sweetly solemn appeal through their delicious silver tone. Beside Rousseau, the plastic artist, Père Corot is an idyllic painter of melting grace; beside Rousseau, the realist, he seems a dreamy musician; beside Rousseau, the virile spirit earnestly making experiments in art, he appears like a bashful schoolgirl in love. Rousseau approached nature in broad daylight, with screws and levers, as a cool-headed man of science; Corot caressed and flattered her, sung her wooing love-songs till she descended to meet him in the twilight hours, and whispered to him, her beloved, the secrets which Rousseau was unable to wring from her by violence. [Illustration: _L'Art._ THE HOUSE OF JULES DUPRÉ AT L'ISLE-ADAM.]