little arias, we may recognize the origin of much that delights us in the grandest creations of modern musical genius. The Bardi society wholly failed to attain that for which it struggled,--a revival of the Hellenic drama; but, in the same way that their contemporaries, the alchemists, failed to find a formula for making gold and yet discovered a new science, so these connoisseurs, while failing to impart Greek character to their productions, gave new individuality to music, and introduced into it many important things. The first embodiment, in large form, of the new ideas was accomplished by Jacopo Peri in his opera, "Daphne," privately performed at the Palazzo Corsi, in 1597. Later works were the "Conte Ugolino" of Galilei, and three operas by Emilio del Cavalieri, entitled "Il Satiro," "La Disperazione di Fileno," and "Il Giuoco della Cieca." The musical style of these compositions was called "lo stile representativo" or "musica parlante." The first publicly performed outcome of this little society's activity was Peri's opera, "Euridice." The text was by Ottavio Rinuccini, the renowned poet of the Bardi coterie. Both Caccini and Peri wrote music to it; but the work of the latter was preferred, and it was given for the first time on the occasion of the marriage of Henry IV. of France and Maria di Medici, in December, 1600. It was, however, as a result of Monteverde's great genius that the opera, as such, was definitely established. The name "opera" was first used in 1650. Before that time a musical drama of this kind had been known as "melodramma" or "dramma per musica." Monteverde determined certain laws and rules which have ever since served to determine the outlines of the opera form. This great artist was born in 1586 in Cremona, and pursued his first musical studies under the Cremonese theoretician, Ingegneri. It was, perhaps, the too strict discipline of this master that caused Monteverde to throw off the fetters which scholastic pedagogy was accustomed to impose on rising genius. His first published compositions were two madrigals, which gave evidence of revolutionary tendencies. In the works of similar form which followed, however, he wholly cast aside the many cherished traditions of the Palestrina style, and drew on himself the condemnation of all the orthodox musicians of his time. The great theorist, Artusi, author of "Delle Imperfezione della Musica Moderna" (Venice, 1600) was, at first, a spirited advocate of the ideas of Galilei and the Florentine school. Later, on the publication of Monteverde's six volumes of madrigals, he declared himself as decidedly opposed to the plan of renewing the Greek drama, and wrote biting articles against Monteverde in particular. He condemned this composer's violations of the laws of harmony and counterpoint, and, indeed, went so far as to deny him all musical talent. Monteverde was unmoved and uninfluenced by this adverse criticism. He felt himself irresistibly