Question

It is the quality of the voice, whether it is high or low, which is caused by the rate of vibration of the vocal chords.

Answer:

Answer 1

Answer:

Explanation:

This vibration produces the sound wave for your voice. In order for the sound to be clear and not raspy or hoarse, the vocal folds must vibrate together symmetrically and regularly. The rate of vibration determines the pitch of the voice.