Auditory illusion

Auditory illusion are false perceptions of a real sound/outside stimulus. These false perceptions are the equivalent of an optical illusion: the listener hears either sounds which are not present in the stimulus, or sounds that should not be possible given the circumstance on how they were created. Auditory illusions highlight areas where the human ear and brain, as organic survival tools, differentiate from perfect audio receptors; this shows that it is possible for a human being to hear something that is not there and be able to react to the sound they supposedly heard. Auditory illusion are false perceptions of a real sound/outside stimulus. These false perceptions are the equivalent of an optical illusion: the listener hears either sounds which are not present in the stimulus, or sounds that should not be possible given the circumstance on how they were created. Auditory illusions highlight areas where the human ear and brain, as organic survival tools, differentiate from perfect audio receptors; this shows that it is possible for a human being to hear something that is not there and be able to react to the sound they supposedly heard. Sounds that are found in words are called embedded sounds and these sounds are the causation of auditory illusions. These sounds can be recreated simply by changing how you form your mouth while saying the word; same word yet someone could hear two different sounds. For example, if someone is looking at two different people saying 'far' and 'bar', the word they will hear will be determined by who they look at.