Pan-American Music Heads Marine Band Events.'THE recently returned United States 1 Marine Band. Taylor Branson, leader, and Arthur S. Witcomb, second leader, will get back Into the usual schedule of concerts in Washington this week.Wednesday night at the barracks auditorium the band orchestra will play a concert which will feature the Pan-American βLa Voa de las Calles, by Allende. which is to be given ita first performance in America at this time. The tone poem was written by the Chilean composer. Humberto Allende. and already has been played with marked success in Santiago. Buenos Aires. Rio de Janeiro and ether SouthAmerican capitals. Works by Gabano. Berlioz, Rachmaninoff, Romberg. Val-verde and Coates also will be played.A band concert will be given tomorrow' afternoon at 4 o'clock, and another orchestral program will be given Friday at 3 p.m.. both at the Marine Bar-rocks. The public is Invited.