In considering the influence that Haydn exercised on instrumental music it may perhaps be interesting to take a passing glance at the condition of orchestration when he began to compose. The string band, then, as now, was the foundation of the whole, and the wind instruments were used to add solidity to the score. The orchestra generally consisted of the string quintet, two flutes, two oboes, two bassoons, two trumpets, two horns and tympani. The first oboe did little else than duplicate the first violins, while the second oboe only appeared now and then with a holding note, or doubled the first oboe. The first bassoon either played in unison with the bass or sustained the fundamental harmony, while the second bassoon, from time to time, doubled the first. The violas rarely had an independent part and as a rule duplicated the bass. It is true that Haydn had before him the example of Stamitz, who gave an independent part to the viola in some of his symphonies, but the innovation does not seem to have influenced Haydn. Trumpets, horns and drums had but little to do except to produce noise when contrast in effect was deemed necessary. Unquestionably, Emanuel Bach departed somewhat from this conventional and circumscribed treatment of the orchestra and gave to his wind instruments independent parts. In his symphony in E-flat is to be found, amid the customary unison and octave passages for the strings, some charming and even piquant free writing for the wind, together with a marked feeling for contrasts between the wind and the strings. The horns, especially, are used with a genuine appreciation of their peculiar quality of tone and the effect of their timbre. Occasionally the strings remain silent and the wood wind are heard alone. More than this, for there is an attempt to employ all the instruments in a manner calculated to let their characteristic individualities produce their due effect in regard to tone-color; but, strangely enough, Haydn does not appear to have been in any way swayed by the innovations of his great predecessor, whose clavier works he had studied so assiduously. Still, a near and an inevitable change in the methods of writing for the orchestra was in the air, and the ground was not wholly unprepared for Haydn. [Music: Fac-simile of original sketch made by Haydn for the Austrian Hymn, in which the melody and harmony differ somewhat from the published version.]