Dummy Head

A 'Dummy Head' is a binaural recording array which intentionally resembles (to a greater or lesser degree) the size and shape (and sometimes also the density) of the average human head, with two microphones placed on opposite sides in the positions of the ear canals. The idea is to capture passing sound waves in the sa,e way as a normal listener would perceive them, with the correct inter-aural time delays and head shadowing effects which are critical to assessing directional cues.