The third act takes place in the Witches' cave. Hecate (tenor) and chorus are with the Witches. Macbeth enters and is told about Birnam Wood. The music here is very impressive. The Witches raise up the ghosts of the eight { 59} kings, and they pass Macbeth to a sort of funeral march; this also is very striking. The scene ends with a terrific hubbub, which gradually dies away, the curtain rising on Birnam Wood and a male chorus singing "O Scotland, poor fatherland, how has fate treated you!" It is a very sentimental bit of work, and must often draw tears; but I don't think real Scotsmen would be caring about it. After this sad opening we are prepared for Macduff's entrance. He is full of the news of the murder of his wife and children, and is very vocal about it. The chorus sympathise, and the act closes by Malcolm, Fleance, Macduff, and male chorus vowing vengeance on Macbeth. The third act begins with the Sleep-walking scene. The doctor and lady-in-waiting are there, and presently Lady Macbeth enters, and, keeping closely to the original text, the act finishes again _pianissimo_. The scene of the last act is in a chamber near Dunsinane. A harper sings a good imitation of a Scottish song, and then the Wood of Birnam seems to move nearer and nearer. Lady Macbeth appears in the last scene of all, and sings a very dramatic aria, welcoming the advent of the Birnam Wood, and firmly believing in the immortality of Macbeth; but Macduff kills him, and all he says to his wife is "Farewell, my wife, Eternal sleep is welcome." The Witches make a short appearance here, singing "He had the crown, we have the King," and Malcolm is crowned; and the chorus spread themselves, hailing their new King. By this time they must have become accustomed to hailing new kings. Already they have sung in praise of Duncan and Macbeth, and now, quite easily, they adapt their vocal transports to Malcolm, and are very Scoto-Germanic in their efforts. Still, the opera has very good points, and should not die.
The latest opera on this subject is the gigantic lyric drama in a prologue and three acts, each act having two scenes, by +Ernest Bloch+, poem by Edmond Fleg, after Shakespeare.