Birthday anniversaries of composers Horatio Parker (1863) and Frank Martin (1910), conductors Bruno Walter (1876) and Rafael Frühbeck de Burgos (1933), bass-baritone Paul Schöffler (1897), soprano/mezzo-soprano Pia Tassinari (1903), and sopranos Hilde Gueden (1917) and Erika Köth (1927)