The Boston Symphony Orchestra will give a concert in Sanders Theatre tonight at 8. Tickets for the unsold seats may be bought in the Office of Memorial Hall before the concert.
The program will include: Mendelssohn, Overture to "A Midsummer Night's Dream"; Beethoven, Symphony No. 4 in B-flat major, op. 60; Converse, "Ormazd", Symphonic Poem for Orchestra, op. 30; Wagner, Prelude to "Lohengrin"; Wagner, Prelude to "The Mastersingers of Nuremberg."