What sort of an idea that audience may have had of the “Prometheus” of Langhetti need hardly be conjectured. They had heard of it as a novelty. They had heard that the company was the best ever collected at one time, and that the prima donna was a prodigy of genius. That was enough for them. They waited in a state of expectation which was so high-pitched that it would have proved disastrous in the extreme to any piece, or any singer who should have proved to be in the slightest degree inferior. Consummate excellence alone in every part could now save the piece from ruin. This Langhetti felt; but he was calm, for he had confidence in his work and in his company. Most of all, he had confidence in Beatrice. At last the curtain rose. The scene was such a one as had never before been represented. A blaze of dazzling light filled the stage, and before it stood seven forms, representing the seven archangels. They began one of the sublimest strains ever heard. Each of these singers had in some way won eminence. They had thrown themselves into this work. The music which had been given to them had produced an exalted effect upon their own hearts, and now they rendered forth that grand “Chorus of Angels” which those who heard the “Prometheus” have never forgotten. The words resembled, in some measure, the opening song in Goethe’s “Faust,” but the music was Langhetti’s. The effect of this magnificent opening was wonderful. The audience sat spell-bound--hushed into stillness by those transcendent harmonies which seemed like the very song of the angels themselves; like that “new song” which is spoken of in Revelation. The grandeur of Handel’s stupendous chords was renewed, and every one present felt its power. Then came the second scene. Prometheus lay suffering. The ocean nymphs were around him, sympathizing with his woes. The sufferer lay chained to a bleak rock in the summit of frosty Caucasus. Far and wide extended an expanse of ice. In the distance arose a vast world of snow-coveted peaks. In front was a _mer de glace_, which extended all along the stage. Prometheus addressed all nature--“the divine ether, the swift-winged winds, Earth the All-mother, and the infinite laughter of the ocean waves.” The thoughts were those of Aeschylus, expressed by the music of Langhetti. The ocean nymphs bewailed him in a song of mournful sweetness, whose indescribable pathos touched every heart. It was the intensity of sympathy--sympathy so profound that it became anguish, for the heart that felt it had identified itself with the heart of the sufferer. Then followed an extraordinary strain. It was the Voice of Universal Nature, animate and inanimate, mourning over the agony of the God of Love. In that strain was heard the voice of man, the sighing of the winds, the moaning of the sea, the murmur of the trees, the wail of bird and beast, all blending in extraordinary unison, and all speaking of woe.