3.

Therapy For disorder in Voice 

production of sound from vocal chords present in larynx is called voice.

disorder in production of voice is known as voice disorders.

standard tools and software are used to diagnose voice disorder.

And the therapist diagnose and plan the treatment process according to it . 

and help the patient cure the disorder 

Examples of voice disorder are as follows

 Harsh voice 

hoarse voice

 breathy voice