The vocal range is a measurement of a person’s ability to produce different pitches with his or her voice. This is an important measurement in both speech and singing. Singers are frequently classified based on their vocal range. Countertenor, tenor, baritone, or bass are the most common voice types for men. Sopranos, mezzo-sopranos, altos, and contraltos are the four types of female singers.
Humans’ vocal cords have physical limitations that limit the range of vocal pitches that can be produced naturally. The human vocal range is typically restricted to 80 to 1,100 Hertz (Hz). This range corresponds to the notes “E2” and “C6” in music. Many singers are capable of producing notes in a wide range of frequencies. Performers in a choral or opera singing group are usually identified the range in which they are most at ease.
The “countertenor” is the highest male voice classification. Men who sing in this range frequently use the “falsetto,” or high-pitched head voice, to achieve this level of pitch. The second highest voice type for men is “tenor,” followed “baritone.” Men’s baritone voices are the most prevalent vocal range. The “bass,” which is traditionally used to represent very masculine characters in operas and other performing arts, is the lowest male voice.
Women’s vocal ranges are typically higher-pitched than men’s. The highest female voice classification is “soprano.” The next highest voice is “mezzo-soprano,” which is used the majority of female singers. The female vocal group “Alto” is the third highest in pitch, while “contralto” is the lowest. Contralto parts are frequently filled mezzo-sopranos or Altos during opera performances, as this last voice classification is extremely rare.
Physical factors that cannot be easily changed or manipulated are the primary determinants of vocal ranges. Regardless of these inherent limitations, singers and speakers can improve their vocal abilities through practice. Vocal exercises near the high and low ends of a voice range can help a person gain confidence in manipulating their vocal cords. Voice range can be increased to some extent with practice.
However, if the vocal cords are used incorrectly, they can become strained. It can be harmful to the body to force the body to produce tones that are near the extremes of a voice range on a regular basis. Singers and speakers who want to expand their natural vocal range should take it slowly and work with a qualified vocal coach or other voice expert.