Page:Romain Rolland Handel.djvu/64

56 duets are of various types, and of various lengths. One is a single piece. Others are in the Da Capo form. Some are veritable cantatas with recitatives, soli, and duets. Others are consecutive pieces, forming, as it were, little song-cycles. The writing in this form was evolved from Schütz and Bernabei to Handel and Telemann, but their inner construction is usually the same: the first voice announces alone the first phrase, which reflects the poetic emotion of the piece; the second voice repeats the subject in the unison or in the octave; with the second subject the voices leave the unison and indulge in canonic imitations which are freely treated. Then a return is made to the first part, which concludes the piece. When the duet is more developed, after the first air in the minor key, a second one comes in the major, where virtuosity is given free play, after which the minor air recurs. These works possess an admirable melodic beauty, and an expression often quite profound. In the lighter subjects Steffani has an easy gracefulness, the elegant fancy of Scarlatti. In his sad moments he reaches the highest models: from Schütz, from Provenzale, even to J. S. Bach. He is one of the greatest lyricists in the music of the seventeenth century. These duets set the style in this form of