Psychological and physical problems, academic difficulties, conflicts with family members and with peers, asthma, and chronic sinusitis [1]. The vocal cords, commonly known as the vocal cords, consist of two layers of mucous membranes that extend horizontally through the larynx. They vibrate and regulate the flow of air from the lungs during vocalization. The voice of each person is unique, not only due to the actual size and shape of the individual's vocal cords but because of the other elements of the person's body, specifically the shape and size of the vocal cords. Any single action that results in sound changes in pitch, volume, timbre, or tone. Singers can also learn to project their voice in a specific way to resonate better in the vocal tract. The vocal fold system employed in the system of vocal tract found in the human voice.