well when a human is talking they dont really oscillate that much but when a person is singing above a Middle C, the vocal cords oscillate at about 440 times per seconds. Soo that give you an idea of how fast they move iff you're singing in falsetto or head register voice!
vocal cords
Vibrato or tremolo
Sound is produced. Vocal cords vibrate and produce sound.
they vibrate..
they are in your thorat which vibrate when to speak to make a noise
Sound. Vibrating vocal cords produce sound. The speed at which they vibrate determines whether the sound is high pitched or low pitched.
Different vibration frequencies of the vocal cords result in different sounds. This is essential for singers of all kinds. The vocal cords allow for musical sounds of the voice to be expressed.
vocal cords
the vocal cords vibrate i think
vocal cords
air molecules push back and forth
The vocal cords stretch across the opening of the larynx, when you speak muscles make the vocal cords contract, narrowing opening as air rushes through, movement of the vocal cords makes molecules vibrate.