The speech resonators are three:
1. Nasal (Nose)
2. Oral (Mouth)
3. Pharyngeal (Throat)
(see the related links below)
the lips, the teethe, the tip of the tongue and the roof of the mouth.
Google: "Parametric Excitation in Frequency Resonators".
The actual structure
Your vocal chords.
resonators
Resonators in your body are located in your head neck and chest cavity, oral nasal and phearyngeal cavities.
what are the four phrases of speech production? and give examples
Varies from car to car.
The tubes are used as resonators.
Nasal Cavities, Mouth and Throat.
the mouth, pharynx and larynx :)
It was a state of the union speech made by FDR in 1941.