Early in the season of 1898-99 there was a performance of "Traviata" in the Metropolitan Opera-House which might be described as "an occasion of superlatives"Ñincluding the largest auditorium, the biggest audience, the finest singers.

Grand opera in itself is a culmination and combination of the greatest efforts of the greatest minds. There is, in the first place, the plot of the libretto, which in the case of "Traviata" was the masterpiece of Dumas, France's greatest dramatistÑa man who labored all his life as tho achievement required only work, and who yet possessed such mental power as no amount of work could achieve.

After Dumas comes the librettist who transposed the story into suitable Italian verse to be set to music. And then we have the work, the inmost thoughts, of Giuseppe Verdi, Italy's greatest living composer. There was a day when each of these sparkling melodies that now delight the whole world was born in the soul of Verdi, and heard by him alone. But he patiently put upon paper every note that his years of study and his gifted soul impelled.

The work of the composer, the dramatist, and the librettist belongs to the past, however, and that audience of five thousand people did not bestow much thought on them. Nor did they think very often of the orchestra, composed of fifty thorough musicians, who really worked more during the performance than any of the other participants.

It may be mentioned here that in all grand operas the orchestra plays continually; it is the wall upon which the picture is hung. There may be pauses in the singing, but the conductor's baton never rests.

People seldom appreciate the vast knowledge of music and the remarkable ability in sight-reading which these orchestra players possess. Not one of them but has worked at his art from childhood; most of them play several different instruments; and they all hold as a creed that a false note is a sin, and a variation in rhythm is a fall from grace. The director is their temporary deity who commands the orchestra beneath and the stage aboveÑa little universe of music. He holds all together and dictates the tempo, the expression, and the phrasing. His commands are for the time being immutable as the laws of nature, for any serious disobedience would cause the whole structure to fall to pieces.

The five thousand listeners gave some applause to the director after the playing of the introduction, and they gave a little more to the chorusÑthose earnest workers who serve grand opera as the stokers do a ship. Then the tenor received a good deal of applauseÑhis reward for training his voice, studying music, memorizing operas, overcoming nervousness, and singing in public twenty years.

But the great applause, the "bravos," the cheering, the excitement, were reserved for the star, the sopranoÑMarcella Sembrich! It is always impressive to witness such a success. It is inspiring to know that one woman can so stir the hearts of the people.

Madame Sembrich's voice is as perfect a voice as the world has ever heard. Yet her greatness consists more in her art than in her voice. She has not been satisfied merely to use her gift as nature gave it, but she has acquired a mastery of tone-coloring so that every tone has a meaning of its own, and seems to express a distinct emotion. In the last act of "Traviata" the quality of her tones, always beautiful, but ever varying as her art dictates, conveys to the listener surely and truly the approach of death and the hope of heaven. This is great art indeed. No wonder the audience fairly gasps as the last sweet tone leaves the lips of the pale Violetta and soars away into infinite space.