They may spend hours recording vocal tracks, experimenting with different sounds and effects, and fine-tuning their performances. The recording studio can be a more controlled environment than the stage, but it still requires a high level of focus and dedication to get the desired results. In technical terms, singing is a physical process in which air traverses through the larynx, throat, and mouth. The vocal resonation in singing involves seven parts of the human body: the chest, tracheal tree, larynx, pharynx, oral cavity, nasal cavity, and sinuses.