Narration is the use of a written or spoken commentary to convey a story to an audience. Narration encompasses a set of techniques through which the creator of the story presents their story, including: Narrative point of view: the perspective (or type of personal or non-personal lens) through which a story is communicated.
The types of hallucinations are: 1  Auditory: The false perception of sound, music, noises, or voices. 2  Gustatory: A false perception of taste. 3  Olfactory hallucination: A false perception of odor or smell. 4  Somatic/tactile hallucination: A false perception or sensation of touch or something happening in or on the body.
Another type of hallucination includes the experience of functional hallucinations, in which the person experiences auditory hallucinations simultaneously through another real noise (eg, a person may perceive auditory hallucinations only when he hears a car engine). The content of voices varies between individuals.