ORCHESTRATION

Regarding his orchestration a small treatise might be written. The terms which best describe it are, perhaps, refinement and brilliancy. Much of his success in this department must, of course, be attributed to his long and intimate association with the Esterhazy band. In 1766, six years after his appointment, this band numbered seventeen instruments--six violins and viola, one violoncello, one double bass, one flute, two oboes, two bassoons and four horns. It was subsequently enlarged to twenty-two and twenty-four, including trumpets and kettledrums on special occasions. From 1776 to 1778 there were also clarinets. This gradual extension of resources may be taken as roughly symbolizing Haydn's own advances in the matter of orchestral development. When he wrote his first symphony in 1759 he employed first and second violins, violas, basses, two oboes and two horns; in his last symphony, written in 1795, he had at his command "the whole symphonic orchestra as it had stood when Beethoven took up the work of orchestral development." Between these two points Mozart had lived and died, leaving Haydn his actual debtor so far as regards the increased importance of the orchestra. It has been said that he learnt from Mozart the use of the clarinet, and this is probably true, notwithstanding the fact that he had employed a couple of clarinets in his first mass, written in 1751 or 1752. Both composers used clarinets rarely, but Haydn certainly did not reveal the real capacity of the instrument or establish its position in the orchestra as Mozart did.

From his first works onwards, he proceeded along the true symphonic path, and an orchestra of two flutes, two oboes, two clarinets, two bassoons, two horns, two trumpets, drums, and the usual strings fairly represents the result of his contributions to its development up to the first successful experiments of Mozart. The names of Mozart and Haydn ought in reality to be coupled together as the progenitors of the modern orchestral colouring. But the superiority must be allowed to attach to Haydn, inasmuch as his colouring is the more expansive and decided. Some of his works, even of the later period, show great reticence in scoring, but, on the other hand, as in "The Creation," he knew when to draw upon the full resources of the orchestra. It has been pointed out as worthy of remark that he was not sufficiently trustful of his instrumental army to leave it without the weak support of the harpsichord, at which instrument he frequently sat during the performance of his symphonies, and played with the orchestra, with extremely bad effect. [Compare The Orchestra and Orchestral Music, by W. J. Henderson: London, 1901.] In this, however, he merely followed the custom of his day.