Question

How does the voice box affect our pitch ??

Answer 1

The pitch of one's voice can help in unconsciously divulging the feelings and emotions, but can also be consciously manipulated so as not to put strain on the vocal cords or to create a certain sound. The voice and the way it is used are unique to every individual.The first and most obvious vocal determinate is your sex. Anatomically, males have larger vocal folds (aka vocal cords) than females, so, even before hormones surge during adolescence, boys typically have deeper voices than girls. These folds are stretched horizontally across the larynx (the voice box) and, when air is brought up from the lungs to speak, they vibrate. The length, size, and tension of the folds determine what’s known as the fundamental frequency of the resulting sound, which averages about 125 Hz in men, 210 Hz in women, and 300-plus Hz in children. The higher the Hz, or frequency of the sound wave, the higher the pitch. High frequency sounds reach our ears faster, partially explaining why kids’ voices can be so grating.

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