Vocal range refers to the range of pitches that a person's voice can produce, from the lowest note to the highest note. It is typically measured in octaves and can vary significantly among individuals. Factors such as age, gender, and vocal training can influence a person's vocal range. For example, a trained singer may have a wider range than someone who does not sing regularly. Different vocal types are categorized based on their ranges, such as soprano, alto, tenor, and bass. Each type has its own specific range, which helps singers find their best fit for performances. Understanding vocal range is essential for singers to select appropriate songs and develop their vocal skills effectively.