Have you ever paid notice to the full sound range of your voice? If you have ever been in a chorus or a singing group, you already know that they will separate the group based on each singer's pitch and assign their roles accordingly. While my speaking voice has a soprano pitch, my singing voice is a lower alto.
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."