Organ of speech is shown in Figure 2 is pulmonary bronchial (airway), larynx (BX sounds), pharyngeal and oral parts of them and the nose assembly is the so-called corridor noise. 'Order. the purpose of the work and lecturing passages are normally divided into two main parts, the larynx, pharynx other bottom it.Within own voice or a voice interface; Aperture is known as the glottis.
and the tract above the glottis is called the supraglottal vocal tract and below it the subglottal vocal tract. the choice of this point of division is based on a functional distinction.