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Vocal placement is a visual metaphor used by vocal teaches to help students visualise were they should place their voice. As a singer it important to know how to access your different voices before you can access your Belt voice. This is known as vocal placement and is key to achieving healthy sounds. Placement requires a person to focus the sound into a specific area, which is characterised by resonance sensations.
Estill defines the physiological process of belting whenever high amplitude sound waves are created by the increase of subglottal air pressure caused by a tilted cricoid cartilage The Vocal tract is small, with high larynx and tongue supporting the aryepiglottic sphincter .