the human voice system is like a musical instrument at its center is a vibrating
element that produces sound with varying tone and loudness the vibrating element
in the human voices the vocal cords when air is exhaled from the lungs and
through the larynx it causes the vocal cords to vibrate during normal breathing
the vocal cords are held apart and no sound is produced when the moving
cartilages are drawn together by muscles of vibrating gap is formed that
generates sound the cardiologist tilt to control vocal court n shin and like the
strings of a musical instrument the greater the tension the higher the pitch
the lower the tension the lower the pitch loudness depends on how fast their
moves past the cords when we yell we have to push the air rapidly through our
vocal cords speech is formed by a combination of tongue mouth and lips all
working together to control the flow of air and sound from the vocal cords