Answer:
To improve your singing and your tone, it's a great idea to practice both your head voice and your chest voice, and be able to recognize when each is best to use low and mid-range notes are often more comfortably sung in chest voice, while high notes require the use of your head voice.
Explanation:
YOU ARE YOU??? AND NO ON ELSE
I believe Program music tells a story through music and without vocals. In this caser your answer would be 4.
Hope this helps!
