The music of "Artaxerxes" has much charm, and presents excellent harmonization in the accompaniments, which are scored for strings, flutes, oboes, clarinets, bassoons, horns, trumpets, and drums. In two of the pieces the violetta is employed; there are also two violas obbligato, but as was usual with Arne there is no instance of a general ensemble of the instruments employed. In the Air "O too lovely," sung by Tenducci, the violins and basses are marked "_Sordini e Pizzicati_." The vocal music is quite overladen with ornament, and the compass required for the several voice parts is generally excessive. The opera was produced at Covent Garden Theatre on the 2nd of February, 1762; the principal performers were Miss Brent, Mr. Beard, Mrs. Vernon, Miss Thomas, Mr. Mattocks, and Tenducci and Pesetti, both of whom came under the lash of Churchill's satire. The part of Mandane was composed to show off the compass and flexibility of the voices of the composer's celebrated pupil, Miss Brent, who therefore was the first exponent of the martial song, "The soldier tired of war's alarms," which for many succeeding years was the prescribed test for every new soprano who courted public favour on the stage or in the concert room. This bravura air with its trumpet obbligato still remains a favourite with competent vocalists and discriminating audiences. Arne sold the copyright of his music for sixty guineas, and it was published with the following title: "Artaxerxes An English Opera As it is performed at the Theatre Royal in Covent Garden Set to Music by Dr. Arne. London. Printed for John Johnson at the Harp and Crown opposite Bow Church Cheapside." Another edition of the full score was published from Johnson's plates, "by Authority," by Mr. William Warrell, No. 35 Tavistock Street, Covent Garden. Price 12s. It is again worthy of note that Arne did not publish the music of the recitatives in "Artaxerxes," nor of the concluding chorus, "Live to us, to Empire live." Arne's libretto was published by Tonson in 1763, with a preface written by the composer. A short extract follows: "Metastasio, in his Dialect, seems to affect Simplicity; and from his great Experience in writing for music, has given the following Plan for the Poetry of an Opera, viz., That the Fable, or Recitative, to which fixed Musical Sounds are adapted, should be simple Dialect; hard and dissonant Epithets (though ever so forcible in other Respects) being destructive to Music, and, when sung, for the chief Part, unintelligible. That the similes be confin'd to the Songs; and that the Words, which are to express them, be as smooth and sonorous as possible lest the Composer be cramp'd in his Fancy, and the Singers rendered incapable of shewing their Skill, which chiefly consists in openly displaying the Tones of their Voices or running executive Passages.