After his exit the orchestra has a solo, so to speak, while the stage is occupied in representing the dawn of day. Villagers stroll in one by one, garlands are hung in honor of the wedding, and the scene becomes constantly brighter and more active. The herald appears above the gates of the palace and makes three announcements in the name of the king: First, that Frederick of Telramund is banned and shall be befriended by no one; second, that the Heaven-favored stranger shall hereafter be called the guardian of Brabant; and, third, that this hero shall lead them soon to "victorious war." Then follows a chorus about the Heaven-sent guardian of Brabant, after which there is a momentary commotion caused by Frederick, who, in spite of the ban against him, comes forward and asserts that he will defy their much-lauded hero and will open their eyes to his duplicity.
But this incident is forgotten in the gorgeous scene which now commences. The wedding-guests come slowly from the palace, and wend their way in stately procession toward the church. Their course is accompanied by a march of pontifical solemnity, which attains its grandest beauty when Elsa comes down the great stairway clad in robes of regal splendor. All voices join in praise for "Elsa of Brabant."
The procession proceeds to the church; the music increases in strength, when suddenly there is a discord. Elsa is confronted at the church entrance by Ortrud, who fiercely declares she will no longer follow like an attendant; that she is the one to whom people should bow instead of Elsa, whose future lord comes of a land and family which he dare not tell! Elsa is dumbfounded by this sudden onslaught from the woman she has befriended. But Ortrud maintains her position, and actually defies Elsa to ask the hero his name. This attack is diverted by the ceremonious entrance of the king and Lohengrin, to whom Elsa hastens with her grievance. Ortrud is promptly ordered aside, and the procession resumes its march. But again the solemn cathedral music crashes into a discord. Frederick, the despised one, dares to rush before the king and bar the way as he begs them to harken to his words. There is great indignation over the interruption, but Frederick so intensely cries for justice that at last even the king listens as he charges Lohengrin with sorcery. He sustains the charge by demanding Lohengrin to tell his name, if he be an honest man; if he can not do this there must be some dark secret to hide. All turn to the hero expectantly, but he only defends himself by saying that he has proven his worth in mortal combat, according to ancient usage, and that he will not answer Frederick nor even the king—only Elsa shall be answered this question. He turns to her and finds her trembling with agitation. The orchestra tells us her thoughts, for we hear the Ortrud-theme and dark motif writhing in and out like venomous serpents. A murmuring sort of chorus about the strange secret which the hero so zealously guards is gradually resolved into a song of allegiance and belief. The king declares Frederick unworthy of consideration. But during the jubilant chorus which follows, that Miserable steals up to Elsa and casts his final poison-shaft. He tells her that if Lohengrin were once wounded, "merely pricked in the finger," he would then bestow upon her full confidence and never leave. Frederick further says he will "linger near the coming night," and when she calls will enter and commit the deed without harm to Lohengrin. Elsa spurns the tempter away, and Lohengrin, who perceives him at her side, bids him forever begone. But finding Elsa even more agitated than before, he asks in the presence of all if she wishes to be told his name. She remembers her vow, and in tones of exultation declares that love is greater than doubt. The magnificent march music is again resumed, and they enter the minster without further incident, excepting the defiant gaze of Ortrud as Elsa passes; and while the curtain descends we hear again, half hidden in the orchestra, the terrible dark motif.
There is a brilliant orchestral introduction to the third act, which represents the marriage fête. Its tempo and rhythm are positively gay, tho this is an adjective seldom appropriate to Wagner. But the hilarity has subsided by the time the curtain rises: the trumpets and cymbals are hushed, and the gentlest of music greets our ears as we look upon the bridal chamber. The voices are at first distant, but gradually approach, and the effect of their song steals over us like a potent charm. It is the wedding-march—the "Lohengrin Wedding-March"! We all know the power of that music. There are some compositions which become absorbed, as it were, by the world like important inventions or discoveries. People require certain musical forms of expression as they do artificial light, and we pity those who did without this "Wedding-March," or Chopin's "Funeral March," or the Schubert "Serenade," as we pity our ancestors who made shift with tallow candles instead of incandescent lamps. The charm of the "Wedding-March" is not diminished because we know it so well. With Wagner as with Beethoven, every hearing reveals new beauties. When the chorus at last leaves Elsa and Lohengrin alone, we echo his first words: "The sweet song now is ended."
But our regrets are quickly appeased by the delicious love-duet which follows. It is a scene of rapt delight—of happiness too great to last. Not in vain did we have the dark motif jangled in our ears when the curtain last descended; it meant trouble in the coming act, as we soon perceive. Elsa wishes she knew his name—just to speak it lovingly as he does hers. Then Lohengrin points to the open window through which the moonlight streams upon them, and he sings of the perfumed air which they enjoy without questioning its cause or source; thus, he says, should they love. The exquisite melody of this song seems to exhale from his heart like fragrance from a flower. It is redolent of tenderest love.
The nobility and beauty of Lohengrin's character so impress themselves, that Elsa feels oppressed with her own unworthiness. She wishes she might do something heroic to prove her love. For instance, if he would confide to her his secret, she would guard it so faithfully that death itself could not wrest it from her! Very sweetly and beautifully does she coax for this token of trust on his part. Lohengrin replies most gently that he has trusted her already by believing that she would keep her vow. Then he says she little knows how much she is to him; that no earthly honor—not the king's kingdom—could replace what he has left. Only Elsa, his bride, can recompense the sacrifice; for not from night and grief does he come, but from a home of joy and pride.
Like a flash does this remind Elsa of Ortrud's prophecy that he may leave her. The Ortrud-theme swoops down upon the orchestra and settles there like an ill-omened bird. The director's baton may send it away for a moment, but down it comes again, and the dark motif with it. Poor Elsa becomes almost frenzied. She believes Lohengrin will long for his beautiful home, which even now he can not forget. She sees in her mind's eye the swan-boat approaching to take him away. Lohengrin speaks reassuringly; but the spell is upon her, and nothing—nothing can give her peace but to know the truth. With mounting tones, the last one of which is like an outcry, she asks the fatal question. Lohengrin gives an exclamation of grief.
At this moment the door is burst open by Frederick, who with drawn sword has come to wound the hero, or, more probably, to kill him. Elsa at once recognizes his intention, and frantically bids Lohengrin defend himself. With a single thrust he kills his would-be assassin.
This intense and tragic climax is followed by a lull. Elsa has fallen half-swooning on the couch, and Lohengrin stands sorrowfully to one side. He at last exclaims slowly and sadly: "Now is our sweet joy fled;" and then we hear in the orchestra, faint and beautiful as a memory, that first love-duet. It is only a fragment, a fleeting thought, but so touching and pathetic that we could weep with Lohengrin for the harmony that is gone.