The final tragedy is told by the Narrator, and the work closes with two reflective numbers,--the beautiful unaccompanied quartet, "Blessed are they which are persecuted," and the chorus, "What went ye out into the Wilderness for to see?" The above-mentioned critic, who was present at its first performance, says of the work:-- "It is a strange thing that John the Baptist has not often attracted the notice of musical composers in search of a subject. No more remarkable personage, with one great exception, figures in Bible history than he whom the Master described as 'more than a prophet.' His striking appearance, stern asceticism, wrathful denunciation of 'wickedness in high places,' and tragic fate,--not to speak of his relation to One whose shoes he professed himself unworthy to loose,--throw his form into bold relief, and mark him as of heroic proportions. Yet, save that he holds a subordinate place in a very limited number of works, among which is Sir Julius Benedict's 'St. Peter,' the great forerunner has been passed over till now. At length, however, in that 'fulness of time' which ever brings forth the best results, the Man and his Life have found a musical illustrator. There is now an oratorio of 'John the Baptist,'--a work worthy its theme, and to which the stamp of enthusiastic approval has been affixed by the unanimous verdict of an audience competent to judge." MACKENZIE. 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-Sonderhausen, 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.; pianoforte 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, however, does not include his two most important works,--a Scotch Rhapsody, introduced into this country by the Theodore Thomas orchestra, a composition of great merit, and the oratorio, "The Rose of Sharon," which has been received with extraordinary favor wherever it has been performed. The Rose of Sharon.