Sound processing apparatus and sound processing method

A sound processing apparatus and a sound processing method are provided to grasp a position of a user by using a plurality of cameras. A sound processing apparatus(100) includes a sound processing unit(120), a plurality of image generating units(110) and a controller(150). The sound processing unit processes the sound. The plurality of image generating units generate a plurality of images by photographing a subject. The controller grasps the position of the subject from the plurality of images generated by the plurality of image generating units. The controller controls the sound processing unit. The sound processing unit changes the property of the sound according to the position of the subject. The property of the sound includes at least one of a frequency of the sound, a delay time, and the volume according to the frequency band. The plurality of image generating units photographs the subject in a predetermined interval.