Alexander C. Mackenzie, one of the very few successful Scotch composers, was born at Edinburgh, in 1847. His father was a musician, and recognizing his son's talent, sent him to Germany at the age of ten. He began his studies with Ulrich Eduard Stein at Schwartzburg-Sondershausen, and four years later entered the ducal orchestra as violinist. He remained there until 1862, when he went to England to study the violin with M. Sainton. In the same year he was elected king's scholar of the Royal Academy of Music. Three years later he returned to Edinburgh and established himself as a piano-teacher. The main work of his life, however, has been composition, and to this he has devoted himself with assiduity and remarkable success. Grove catalogues among his works: "Cervantes," an overture for orchestra; a scherzo, for ditto; overture to a comedy; a string quintet, and many other pieces in MS.; piano-forte quartet in B., op. 11; Trois Morceaux pour Piano, op. 15; two songs, op. 12; besides songs, part-songs, anthems, and pieces for the piano. This catalogue can now be increased by four of the most important works he has produced: a Scotch Rhapsody, introduced into this country by the Theodore Thomas orchestra; the oratorio "Rose of Sharon" (1884); an opera, "The Troubadour" (1885), and the cantata, "The Story of Sayid" (1886), which forms the subject of the subjoined sketch. The Story of Sayid. "The Story of Sayid," a dramatic cantata in two parts, the libretto by Joseph Bennett, was first produced at the Leeds Triennial Festival, Oct. 13, 1886. Its story is founded upon that of a poem in Edwin Arnold's "Pearls of the Faith," and embodies a myth which is current among nearly all Oriental nations. The characters are Ilmas, daughter of Sâwa (soprano); Sayid, an Arab chief (tenor); Sâwa, a Hindoo prince (barytone); a watchman (tenor or barytone); and a horseman (barytone). The opening scene pictures the desolation of the land of Sâwa, caused by the invasion of an Arab band, led by their chieftain, Sayid. In the midst of the popular lamentations a messenger announces the defeat of the Arabs and the capture of their leader, who is brought to the city and sentenced to death on the spot. As Sayid prepares to meet his fate, he is recognized by Sâwa as his rescuer at a time when he was hunting in the hills and perishing with thirst. He offers him any boon he may ask except that of life. Sayid entreats that he may be allowed to visit his aged father, promising to return afterwards and suffer his fate. When Sâwa asks who will be hostage for him, his own daughter, Ilmas, offers herself. Moved to pity for the Arab, she persists in her offer, and her father at last reluctantly consents. The second scene opens in Ilmas's palace, and we discover that pity has grown into passion for Sayid during his absence. She is interrupted in her meditations by Sâwa, who enters with his counsellors, and announces that lightnings have flashed from the