n out-of-focus shot of an indoor setting

n out-of-focus shot of an indoor setting. Red and black chairs are arranged in rows facing a stage-like area with purple lighting. A person is sitting on a white chair near the right side of the frame. Behind them, there is a stand with audio equipment and stacked white chairs. A bright window is visible in the background. The lighting in the room is dim, except for the stage lighting and the window. The overall impression is that the room is being set up or cleaned after an event.