Michael Costa, the eminent conductor and composer, was born at Naples, Feb. 4, 1810. Having displayed musical aptitude at a very early age, he was placed in the Royal Academy of Music. Before his twenty-first year he had composed several works, among them a mass for four voices, a "Dixit Dominus," three symphonies, an oratorio, "La Passione," the ballet music to "Kenilworth," and the operas, "Il Delitto punito," "Il Sospetto funesto," "Il carcere d' Ildegonda," and "Malvina,"--the last for the San Carlo at Naples. In 1829 he was sent to England by his master Zingarelli to conduct one of the latter's compositions at Birmingham; and that country thereafter became his home. The next year he was engaged at the King's Theatre, now known as Her Majesty's, as piano-master, and two years later became the musical director. He was the first to bring the band to its proper place, though he had to make a hard fight against the ballet, which at that time threatened to absorb both singers and orchestra, and to sweep the musical drama from the stage. He succeeded, however, and did much also to improve the composition of the orchestra. While holding this position he wrote the ballets, "Une heure a Naples" and "Sir Huon" for Taglioni, and "Alma" for Cerito, the beautiful quartet, "Ecco quel fiero istante," and the operas "Malek Adhel" for Paris in 1837, and "Don Carlos" for London in 1844. He remained at Her Majesty's Theatre for fifteen years, during which time he did a great work for singers and band, and reduced the ballet to its proper rank. In 1846 he left his position and went to the new Italian opera at Covent Garden, where he remained for a quarter of a century, absolute in his musical supremacy and free to deal with all works as he pleased, among them those of Meyerbeer, at that time the most prominent composer in the operatic world; for Wagner as yet was scarcely known. It is to Costa that Meyerbeer owes his English reputation. In the same year (1846) he took the direction of the Philharmonic orchestra, and two years later that of the Sacred Harmonic Society, which he held until his death, and as conductor of which he also directed the Handel festivals. In 1849 he was engaged for the Birmingham festivals, and also conducted them until his death. In 1854 he resigned his position with the Philharmonic, and his successor, for a brief time only, was Richard Wagner. His oratorio, "Eli," was composed for the Birmingham Festival of 1855, and his second oratorio, "Naaman," for the same festival in 1864. In 1869 he was knighted, and shortly afterwards, when his "Eli" was produced at Stuttgart, it won for him the royal order of Frederick from the King of Wuertemberg. He also had decorations from the sovereigns of Germany, Turkey, Italy, and the Netherlands, in recognition of his musical accomplishments. In 1871 he returned again to Her Majesty's Opera in the capacity of "director of the music, composer, and conductor;" but a few