| Speech is produced normally by coordinating the | | | | With this knowledge of how speech is produced in |
| movement of the speech muscles and then | | | | relation to the Vocal Folds muscle tissue inside the |
| combining articulation of the throat, tongue and | | | | throat, we also have knowledge of the Buzzing |
| lips. The Vocal Folds are the main two speech | | | | sound we call Vocal Tone. |
| muscles, (bands of muscular tissue), that are used | | | | The speech therapy tools that specifically uses |
| in the starting point of speech. | | | | Vocal Tone as the main principal in their devices, |
| When the person starts to speak, the individual | | | | are by far devices that are true speech Therapy |
| takes a breath and the Vocal Folds vibrate when | | | | Tools. The devices are mainly used to help the |
| the air that is held in the lungs is gradually | | | | stuttering or stammering person gain fluency and |
| released, passing through the gently closed Vocal | | | | has had positive results in much more controlled |
| Folds, thus causing vibration and producing the | | | | permanent outcomes than other speech devices. |
| Buzzing sound that we call Vocal Tone. The Vocal | | | | The speech devices that use Vocal Tone to help |
| Tone, Buzzing sound is present in all of us when | | | | gain fluency for the stuttering person are |
| these effects happen. The buzzing sound is | | | | somewhat unknown to the stuttering and |
| passed through the throat and is directed into the | | | | stammering community, but with positive results |
| mouth, palate, tongue, jaw and lips, which move in | | | | gaining more and more recognition, they are |
| precise ways to modify the sounds in order to | | | | becoming major tools in the personal fight to stop |
| make speech sounds into words. | | | | stuttering. |