The superior olivary complex is a group of nuclei located in the brainstem, specifically in the medulla oblongata and pons. It plays a crucial role in auditory processing, particularly in sound localization. This complex receives input from both ears, allowing it to compare the timing and intensity of sounds to determine their direction. Additionally, the superior olivary complex is involved in the reflexive control of auditory information. It sends signals to the cochlear nuclei and other auditory pathways, helping to modulate sound perception and enhance the ability to focus on specific sounds in noisy environments.