he principal ones
being that of the demon, or the evil principle, and two love motives.
In its general treatment it is also Wagnerish. The first scene opens
with the spirited message of Lancelot to Glendower, beseeching
Merlin's aid for the hard-pressed Arthur. It is followed by the
strains of Merlin's harp in the castle and his assurance of victory,
and these in turn by very descriptive incantation music summoning the
demon and the supernatural agencies which will compass the defeat of
Arthur's enemies. Then comes the interview between the demon and the
Fay Morgana, in which he learns the secret of Merlin's weakness. In
the next scene Arthur returns from his victory over the Saxons to the
tempo of a stirring march, and accompanied by the joyous choruses of
women. A vigorous episode, in which Bedwyr, one of Arthur's knights,
is charged with treachery, is followed by Merlin's chant of victory
with chorus accompaniment. As its strains die away a distant horn
announces Viviane, who makes her appearance singing a breezy hunting
song with her maidens, leading up to a spirited septet. Then follows
the baffled attempt of Viviane to crown Merlin, the scene closing with
a repetition of the chant of victory and the choruses of jubilation.

The second act opens in the enchanted gardens of Merlin; and the first
scene reveals a conspiracy to seize the crown during Arthur's absence
and proclaim Modred king, and the farewell of Arthur and his suite to
Merlin. The magic-veil scene follows with its fascinating dance
tempos, and leads with its graceful measures up to the passionate
love-scene between Merlin and Viviane, which is harshly broken in upon
by the clash of arms between Modred and his perfidious companions and
the faithful friends of Arthur. A dramatic scene of great energy
follows, in which Viviane at last throws the magic veil around Merlin
with the transforming results already told.

The last act opens with Viviane's mournful lament for the wretched
fate which she has brought down upon her lover, and the announcement
of the means by which he may be released made to her in slumber by the
Fay Morgana. Her maidens seek to rouse her with choral appeals, in
which are heard phrases of her hunting song. Meanwhile mocking spirits
appear about Merlin and taunt him in characteristic music. Then
follows the compact with the demon, which releases him. He rushes into
the battle accompanied by an exultant song from Viviane; but soon the