The vocal folds in the larynx are what cause the vibrations needed for producing speech. If a person's larynx has been removed or their vocal folds are paralyzed, then an external source of vibration is needed to produce the starting sound. Then all they have to do then is to mouth the words just like they did when they could speak.
Vibration is a noun.
the ear
organ of corti, is a receptor organ that generates nerve impulse in response to vibration of the basilar membrane.
It's a sense organ, used to detect movement and vibration in the surrounding water.
vocal cords? and vibration of the throat?
The source of all sound waves is vibration.
Vibration that results in speech is a function of the vocal cords within the larynx. When air is pushed from the lungs through the vocal cords, they vibrate and create sound waves that form the basis of speech. The vibration frequency and how the vocal cords are manipulated determine the specific sounds produced.
First you have to locate the source of the vibration before you can fix it.
vibration
The vibration-sensing organ of the inner ear is the cochlea. It is a spiral-shaped structure filled with fluid and lined with tiny hair cells that detect sound vibrations and convert them into electrical signals that are sent to the brain for processing.
Organ of corti
The purpose of vibration analysis software is to identify the type and possibly the source of vibration. Frequency analysis of a machine's vibration, for example, may lead to the detection of faults.