Most of us have experienced the “Cocktail Party Effect”: an auditory ability which allows us to pay attention to one voice or conversation among the many that are happening at the same time. However many of us have also experienced hearing one’s named called in a noisy environment only to look around and realize that it was merely one’s imagination. Auditory hallucinations are common whether it’s hearing the sound of a siren instead of the school bell or somebody’s ringtone sounding like your cell phone. Inner Voice takes advantage of these two phenomena of the auditory system as a way to convey data pertaining to one’s personal schedule.