Children's choir with conductor on stage

Photograph of an event. On the stage, a group of children and teenagers standing in several rows are singing. In the center, with her back to the camera, a woman in a dark dress and light blouse is conducting the choir. Some children are dressed in school uniforms, others in military uniforms with pilotkas and peaked caps. On the right side of the stage, there is a chair and a ball lying on the floor. In the foreground, the heads of spectators are visible.