A concert of special interest will be given at the Alexandra Palace on Tuesday next, in aid of the International Mozart Institution. The announcements specify the following engagements:—Vocalists—Mdlle. Louise Singelli, Mdlle. Pernini, Madame Démeric-Lablache, Miss Rose Hersee, Mdlle. G. Schubert; Mr. E. Lloyd, and Mr. Santley. Instrumentalists—Madame Norman-Néruda, Mr. Charles Hallé, Herr Schubert, and Herr Straus. With a selected orchestra, a choir of 1000 performers, and Sir Julius Benedict, Mr. E. Dannreuther, and Mr. H. Weist Hill as conductors.