WILKES-BARRE — The U.S. Army Field Band will perform a free general admission concert at the F.M. Kirby Center for the Performing Arts at 7:30 p.m. Tuesday, July 1. Tickets to the performance are free and are available at the F.M. Kirby Center box office, at 71 Public Square, Wilkes-Barre, during the box office’s normal operating hours of 10 a.m. to 5 p.m., Monday through Friday.