1. Pitch– this is the highness or lowness of the sound we make. This varies from person to person, depending on individual differences in vocal structure. In oral communication, the pitch levels that the human voice is capable of reaching and using in a sustained manner may be categorized into four namely:
Very high (4)-used to express extreme emotion like fear, anger, surprise, or excitement, is seldom used in speaking.
The more you learn, the more you realize how little you know
Nguyễn Thị Hương Quỳnh (Quin Nguyen)