Saint-Saëns has put his theory into practice with considerable success in the four symphonic poems entitled "Le Rouet d'Omphale," "Danse Macabre," "Phaëton," and "La Jeunesse d'Hercule." Fundamentally different the one from the other, each of these compositions comes under the category of descriptive music, and is intended to illustrate a special subject. In the "Rouet d'Omphale," the composer has employed the well-known classic tale of Hercules at the feet of Omphale as a pretext for illustrating the triumph of weakness over strength.
No words can express the art with which the composer has developed his themes, or give an idea of the delicacy of an instrumentation which, gossamer-like, seems to float in an atmosphere of melody.
Perhaps the most characteristic of the four symphonic poems is the well-known "Danse Macabre." This work is suggested by a poem of Henri Cazalis, the first verse of which runs thus:
"Zig et zig et zag, la mort en cadence
Frappant une tombe avec son talon
La mort à minuit joue un air de danse
Zig et zig et zag, sur son violon."
The hour of midnight is heard to strike, and Death is supposed to perform a weird and ghastly dance, which grows wilder and wilder, until the cock having crowed, the excitement gradually subsides, and quiet reigns once more.
The way in which Saint-Saëns has succeeded in musically depicting the above story is intensely original and masterly. The general plan of the piece is perfectly clear and logically worked out. The two themes upon which it is constructed are admirably adapted for the purpose, and susceptible of being employed together with striking effect. There is a certain passage which produces the uncanny impression of the wailing of an unhealthy night wind through the trees of a churchyard. In order to give an imitation of the rattling of bones, Saint-Saëns has made use of the xylophone. A curious detail to be noted is the introduction, in a species of burlesque manner, of the "Dies Iræ," transposed into the major and converted into a waltz, to which the skeletons are supposed to dance. Strikingly original and ingenious is the effect of the "solo" violin, with its string tuned to E♭, producing a diminished fifth on the open strings A and E♭, which, being reiterated several times, conveys a peculiar sensation of weirdness. The "Dance Macabre" has contributed largely to spread its author's reputation all over Europe. It is undoubtedly one of his most popular works. "Phaëton," op. 39, and "La Jeunesse d'Hercule," op. 50, although less well known, are not the less remarkable. The first of these deals with the well-known story of Phaëton, who has obtained permission to drive the chariot of his father, the Sun, through the skies. His unskilled hands are powerless to retain the steeds. The entire universe is about to perish through the too close proximity of the flaming chariot, when Jupiter strikes the imprudent Phaeton with his thunderbolts. Upon this legend Saint-Saëns has constructed a symphonic piece of great descriptive power. The music may indeed be said to tell its own story. A prelude of a few bars describes Phaeton gathering up his reins. He starts, and, presumably, after a preliminary canter, induces the horses to proceed quietly. Suddenly, however, they break away. Vainly does he use all his endeavours to stop them in their frantic course. The catastrophe is nearing, when a formidable crash puts an end to Phaeton and his misplaced ambition.
The instrumentation of "Phaëton" is in itself worth a detailed notice, and is a perfect marvel of ingenuity.
"La Jeunesse d'Hercule" is the most elaborate of the four symphonic poems, and is, perhaps, the least well-known. It attempts to describe the legend of Hercules, who at the outset of life saw two roads open to him, that of pleasure and that of duty. The hero does not allow himself to be swayed by the seductions of nymphs or bacchantæ, but resolutely follows the path of struggles and of combats, at the end of which he is to receive the recompense of immortality.
In treating this subject Saint-Saëns has given full rein to his imagination, and has shown a complete independence of spirit in the matter of construction. The score of this poetical and original composition will fully repay any amount of study that may be devoted to it. It is, of course, impossible to attempt an analysis of this interesting work in these pages. I would, however, draw the attention of musicians to the wonderfully ingenious manner in which the climax is reached, producing an accumulative effect of concentrated force bursting through its bonds, evidently descriptive of the final triumph of Hercules.
A symbolic meaning is attached to all these symphonic poems, with the possible exception of the "Danse Macabre," and although they are each professedly intended to describe an actual story, this is only used as a means of suggesting the abstract idea that underlies it.