The development of opera was the most important creative inspiration which had ever come into the art of music, since, in the nature of the case, everything was new. What the music sought to do almost immediately, beginning with Monteverde himself in his opera "Tancred," was to represent the feeling of the dramatic moment. Almost at the very first they began to use music in the melodramatic way for accompanying the critical moments of the action, when the performers were not singing, and the forms of the singing utterance differentiated themselves into recitatives for the explanatory parts and arias for the more impassioned moments; and then, very soon, there came ensemble pieces, in which several performers sang together.

Thus all kinds of emotional situations were presented to music for representation and comment, and thus, upon the expressive side, music received the highest possible stimulation. At the same time, through the competition of composers for pleasing the ear, there was an ever increasing tendency toward symmetry and graceful forms. And so the aria became, after a little, a piece of vocal display, often entirely opposed to the action, and sometimes foreign to the genius of the scene; still, it was heard for the sake of the pleasure which people have in a skilfully managed voice. Toward the end of this century, somebody, whose name I do not at this moment recall, began to introduce into opera occasional moments of which the people's song was the type; short movements which did not aim at display or at immense dramatic expression, but sought to please by simplicity alone. In this way, through the desire of the operatic composers to avail themselves as far as possible of the technical resources of composition acquired by the learned musicians of the contrapuntal schools, and to please their hearers and to astonish them in various ways, all the different forces in music began to exercise themselves and come to expression in opera; but as yet nothing of the sort had made any great progress in instrumental music.

Thus we come to the period of Bach and Händel, both of whom began to write shortly after 1700. In the working out of their respective talents, both these composers show their well-schooled musicianship, according to all the learning of the contrapuntal schools—but with very important differences. Händel had all his life a predilection for diatonic tonality, and it is very rarely indeed that he deals with the chromatic at all, and never with the enharmonic. All the music in which he best expressed himself was written for voices, and as a master of vocal effect he still holds a distinguished position, particularly in the creation of compositions in which a large number of voices can be effectively massed. He also had a distinct flavor of the folk-song in many of his melodies, and in some instances the folk-song is the entire work. Such, for instance, is the case in "See, the Conquering Hero Comes," in "Joshua," and in several of the short instrumental movements in "Joshua," "Solomon," and his other oratorios.

Bach, on the other hand, was of a much more intensely organized musical temperament. His genius was of the greatest possible character. As a virtuoso he not only played upon the organ, the clavecin, and the violin better than most of his contemporaries, and upon the organ probably better than any; he also created works in these three departments which held the attention of his own time to an astonishing degree, considering the meager means of communication among men, works which still remain, in our time, the indispensable corner-stones of the literature of these three instruments. The violinist gets a large part of his mastery through the sonatas of Bach for violin solo, the organist learns his art from Bach, and the pianist finds "The Well-tempered Clavier," and many other works of Bach written for the clavecin of indispensable importance for the development of intelligent playing.

The peculiar importance of Bach to modern music lies in the delicacy of his sense upon the harmonic side and upon his intuition of the emotional value of musical combinations. In the form of his work he always more or less resembled his predecessors, the fugue underlying, probably, something more than half of all the music he wrote. But he also showed a strong tendency to impart to his work the vivacity of the folk-song and the expressive melodic quality which he had already found in the violin. Owing to his intensely sensitive harmonic perceptions, he was never able to confine himself for long to the more obvious chords of the key. The diatonic chords and combinations in which Händel found an ever complete satisfaction are not sufficient for Bach, and we find continually new chords, evasive cadences, and a flowing continuity of thought belonging to the master mind.

Hence to the ordinary student there are two difficulties in the way of appreciating and enjoying Bach. The first one is the somewhat antique flavor of much that he wrote, for it is now almost two hundred years since many of Bach's compositions were completed; and the second is this sensitive and evasive harmonic fancy, which surpasses the capacity of untrained hearers. Hence, such works as the recitatives in the "Chromatic Fantasia," the beautiful modulations and changes in the organ Fantasia in G minor, and scores of other passages that might be mentioned in the larger works of Bach, are the legitimate pleasure of advanced musicians or of those especially gifted; but there is a whole world of Bach which lies nearer, within our reach, and it is this more accessible part of the land of Beulah that the present program will approach.

The importance of Bach in the world of art is further attested by the inspiration which he has been to all great composers since his time. In this respect he is the musician's musician par excellence. There has never yet appeared a master so advanced as not to find delight in the works of Bach, and in the opinion of many, all things considered, he was the most richly endowed genius who has ever adorned the art of music.

PROGRAM.
Invention in C major. From the Two-part Inventions. No. 1.
Invention in F major. From the Two-part Inventions. No. 8.
Saraband in D minor. Fifth English Suite.
Loure in G major. Heinze. Third 'Cello Suite.
Song, "My Heart Ever Faithful."
Preamble in E major. Sixth Violin Sonata. Heinze.
Saraband in E minor. Fifth English Suite.
Gavotte in E major. Tours. Sixth Violin Sonata.
Cradle song, from the Christmas Oratorio.
Prelude and Fugue in C minor. Clavier. Book I, No. 2.
"Hope in the Lord." Arranged by William Mason from the celebrated Largo. Händel.
Menuet in D major. First 'Cello Suite. Heinze.
Gavotte in B minor. Saint-Saëns.

(All the instrumental pieces of this program except the two inventions and the Tours arrangement of the Gavotte in E are in the "Bach Album," Peters edition, No. 1820, fifty cents. The inventions are in the Peters edition, fifty cents. The prelude and fugue in C minor may be had separately, as also the two songs.)

The conditions of being pleased with this program are that it be played in a melodious and expressive manner upon a good-toned piano, and that the songs are reasonably well done.