Here's a more detailed breakdown:
* Lowest note: While estimations vary, she likely could reach at least an E3, which is in the lower range of a mezzo-soprano.
* Highest note: Her documented highest note is an A5, which is in the upper range of a soprano. This was showcased in her iconic song "The Sound of Music" from the movie of the same name.
Important Note: It's essential to remember that vocal ranges are not rigid and can vary based on factors like age, vocal training, and musical style.
Julie Andrews' vocal range is a testament to her extraordinary talent and skill, allowing her to conquer a wide variety of musical genres and styles.