1.The subluxation (significant structural displacement) of cricothyroid articulation (or joint) is similar to a dislocated elbow! Although, studies show that multiple muscular and ligamentous attachments must be severed to produce subluxation.
2.Increasing phonatory pitch and the performance of high-pitched vocalization, changes by the figure of the inferior horn of thyroid cartilage.
3:Fact – 90% of people only use 50% of their throat strength.
To be honest, the voice can always make improvements … a lot of people just do not know the facts surrounding the voice to make them.