MUSICAL NOTES.Mrs. Alice J. Dowling, contralto, announces a concert to be given at the Waldorf-Astoria op Wednesday evening. May Dowling will be assisted by Mr. Paul Dufault, tenor; Miss Lucille Billingsley, violiniste, and Mr. I. Bertram Fox at the piano. Among the patrons and patronesses are Mrs. Henry H. Rogers, Mrs. Robert Rogers, Mrs. Julian Robbins, Mrs.William Manlce, Mrs. Francis T. Bangs,, Mrs. Henry E. Coe, Mrs. Willet C. Ely, Mrs. W. C. Gulliver. Mrs. William M. V. Hoffman, Mrs. Alexander Hudnut, and the Rev. Anson P. At'terbury.