The poem, with its inward drama of predestined passion, unsatisfied yearning and possible redemption through love, almost fulfils the Wagnerian demand for a subject in which emotion outweighs action; a subject so purely lyrical that the drama may be said to be born of music. Cheshikin draws a close emotional parallel between _The Demon_ and "Tristan and Isolde"; but perhaps its spirit might be more justly compared with the romanticism of "The Flying Dutchman." Musically it owes nothing to Wagner. Its treatment is that of pre-Wagnerian German opera strongly tinged with orientalism. Rubinstein effectively contrasts the tender monotonous chromaticism of eastern music, borrowed from Georgian and Armenian sources, with the more vigorous melodies based on Western and diatonic scales, and, in this respect, his powers of invention were remarkable. Among the most successful examples of the oriental style are the Georgian Song "We go to bright Aragva," sung by Tamara's girl friends in the second scene of Act I.; the Eastern melody sung in Gudal's castle in Act II.; the passing of the Caravan, and the Dance for women in the same act. The Demon's arias are quite cosmopolitan in character, and the opening chorus of Evil Spirits and forces of Nature, though effective, are not strikingly original. There is real passion in the great love duet in the last act, with its energetic accompaniment that seems to echo the sound of the wild turbulent river that rushes through the ravine below the convent walls. _The Demon_ met with many objections from the Director of the Opera and the Censor. The former mistrusted novelties, especially those with the brand of nationality upon them, and was alarmed by the cost of the necessary fantastic setting. The latter would not sanction the lamps and _ikons_ in Tamara's cell, and insisted on the Angel being billed as "a Good Genius." The singers proved rebellious, and finally it was decided to produce the work for the first time on January 13th, 1875 (O.S.), on Melnikov's benefit night, he himself singing the title rôle. The other artists, who made up a fine caste, were: Tamara, Mme. Raab; the Angel, Mme. Kroutikov; Prince Sinodal, Komessarievich; Prince Gudal, the veteran Petrov, and the Nurse, Mme. Shreder. The immediate success of _The Demon_ did much to establish Rubinstein's reputation as a popular composer, and the opera is still regarded as his best dramatic work, although many critics give the palm to _The Merchant Kalashnikov_, which followed it about five years later.