The video shows a person playing an accordion. The camera is focused on the person's hands as they press the buttons and move the bellows of the instrument. The accordion has black and white keys, and the person's fingers move quickly over them. The bellows expand and contract as the person plays, creating a musical sound. The person's hands are visible in the frame, and they appear to be skilled at playing the instrument. The video captures the intricate movements and techniques required to play the accordion.