The former popular singer Soleyman Vaseghi

Tone also means the overall timbre (characteristic sound) of the voice. For example, is it hoarse or smooth, hard or soft, broad or narrow, light or heavy, and so on. 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 use of your head voice. It may also help to practice singing those sustained vowels to get the right tone in whatever register you are singing in.