Your tone of voice may say more than the actual words you use
These qualities are made of the pitch , characteristics and volume of the voice.The way the words are delivered and the manner of speaking also make up the tone.
Tone of voice plays a major role in getting a message across. It is very useful in expressing emotions or opinions. Curt,harsh,loud words can illustrate anger.
Soft,murmuring,soothing tones can express pleasure or bliss. A tone that rises in pitch at the end of the sentence indicates a question while one that is nasal and choppy can express irritation.
Whether you realize it or not,people develop much of their perception of you based on your tone of voice.
If your tone is clear , strong and full of exuberance , they may think you're confident. People who speak haltingly or at a low volume may be considered weak,timid,regardless afraid. Some one who speaks with no inflection whatsoever , regardless of how intelligent , may likely be thought of as boring and unimaginative