Many people may not fully appreciate the entire range of their voice. Engaging in activities like joining a chorus can reveal how voices are categorized by pitch. Each singer is assigned a specific role based on their vocal capabilities, resulting in a harmonious blend of sounds.

Interestingly, individuals can possess different vocal qualities in speaking and singing. For instance, while a person's speaking voice may be high-pitched, their singing voice might be deeper. This phenomenon highlights the diversity of vocal expression and its significant role in communication, as discussed in Susan C. Young's "The Art of Communication."