But the engagements of Saint-Saens and Dr. Muck with his orchestra do not sum up the important activities of the Exposition's music. There are other features which challenge even these in popular estimation. John Philip Sousa has spent a long season at the Exposition. A blunder was somewhere made in dating the arrival of the March King and his splendid instrumentalists, who came while yet the Boston Symphonists were playing in Festival Hall. As a result the finest of bands was placed in competition with the finest of orchestras. But nothing disastrous happened. Those who desired, to the number of fifteen thousand, heard Sousa at his opening concert in the Court of the Universe; those who desired heard Dr. Muck's instrumentalists, to the seating capacity of Festival Hall. Featured concerts have been and are being given by massed bands composed of Sousa's, Cassasa's, Conway's and other military or concert organizations. Briefly, and regardless of the importance of each item, here are some of the attractions which make this Exposition vocal and harmonious: Edwin Henry Lemare, of London, by general critical agreement declared the greatest living organist, is expected here early in September, when he will begin his series of one hundred organ recitals, to continue till the Exposition closes in December. A unique episode of the Exposition music must not be overlooked in the recital by Madame Schumann-Heink, whose graciousness found another expression in her concert given exclusively and gratuitously to the children. More than three thousand of the little folk were in Festival Hall when the grandest of singers sang for them alone. The visit already accomplished of Gabriel Pares and his famous Republican Guard band of Paris; the engagement already begun of the Ogden Tabernacle Choir of 300 voices; the Eisteddfod competitive concerts; the long stay of the Philippine Constabulary band under the leadership of Captain W. H. Loving; Emil Mollenhauer's big Boston band; the concerts of the United Swedish Singers; the Apollo Music Club's premised visit from Chicago--the organization is coming intact with all of its 250 vocalists and its distinguished composer-conductor, Harrison M. Wild; La Loie Fuller's spectacles, and the engagement of forty noted organists to appear in Festival Hall in addition to Lemare and Clarence Eddy, are a few of the accomplished or promised attractions. To this list must be added the daily concerts given gratis at different periods by various bands other than those named--the official Exposition band of 45 players under the seasoned direction of Charles H. Cassasa; Thaviu's splendid band of 50; Conway's military and concert band of 50, and others yet to be had in the world of music will be spread for their delecta-concerts are booked. As proof of the worth of these, let the achievements of the recent past speak. We have heard the Alameda County 1915 Chorus of 250 voices under Alexander Stewart in a majestic