reorganized by Gossec, with the result that it sprang into prominence equal to that of some of the foremost orchestras of Europe. With the advent of RAMEAU (1683-1764), who was born two years before Bach, the _Opéra_ was again lifted out of the lethargy into which it had fallen. Rameau, first to offer to the world a theoretical explanation of harmonic relationship built upon a logically scientific basis, was exactly fifty years old when he made his début as an operatic writer, indeed, he did not reach the summit of his success until about the time of Mozart's birth. And since Gluck's Parisian career dates from the decade in which Beethoven was born, the chronological relationship in the labors of Rameau and Gluck can the more readily be compared. Rameau's handling of dramatic resources was superior to that of Lulli, in fact, his methods were of sufficient merit to be subsequently absorbed by Gluck himself. The three cardinal points of departure from traditional usage that have caused the name of Rameau, first of the genuinely French masters, to be so highly respected are his daring harmonic innovations, the important rôle assigned by him to the dramatic chorus, and what is more, the importance attached to orchestral accompaniment, together with increased independence and prominence for the orchestra itself, as well as enriched instrumentation in detail. Since most of his operas are published in condensed form, which, with the exception of the _ritornelli_, contain but the vocal, violin, and bass parts, facilities for a satisfactory examination of his instrumentation are usually lacking. This is a matter for regret, since many of his detached instrumental numbers are veritable little gems of descriptive writing in the miniature, not dissimilar in style to those written by his contemporary, François Couperin, who was mentioned in the previous chapter as one of the three earliest exponents of characteristic clavier music. Though Rameau made but few changes in the constituency of the orchestra, there was assigned to each instrument an individual and appropriate rôle, and the tone-colors cross and intermingle. He extended the range of the violins, aided the independency of accompaniment by the frequent use of arpeggios in the strings, and was the first to use _pizzicato_ chord effects in the entire body of strings at once. Although he did not employ the harp, he imitated its characteristics by means of _pizzicati_ strings. Two horns and even two clarinets are frequently to be found in his scores, and lighter touches, such as the accompaniment of the voice by two flutes and a violin, or three oboes and a bassoon, are also to be met with.