The range - from the Greek "through the whole circle" - a full range of tones from the lowest to the highest available for a particular singer. Although the natural range can reach three octaves, its most convenient section of 2-2.5 octaves serves as the working range. If you feel that you are not singing at all available pitches yet, you can expand your range with specific exercises.
Instructions
Step 1
The voice gains full strength after adolescence (for men up to 16-18 years old, for women up to 20). Until that time, expanding the range is not only meaningless (after growing up, the timbre can change quite radically), but also dangerous (you can go against the nature of the voice, give it an exorbitant load).
Step 2
If everything is in order in terms of age and nature, evaluate objectively your vocal training. Even with excellent natural skills, you should not climb the highest notes in the first minutes of practice, especially if you just started to practice vocals. Always start with warm-up exercises, gradually moving on to more challenging ones.
Step 3
After warming up your voice for a while, start expanding your range. For each timbre, the initial key is individual, but in any case, choose such that the lower sound is given to you with some difficulty. Start climbing from the fifth to the upper tonic along the scale steps to the sound "and", and on the tonic sing "I" and go down the steps of the triad to "a". Climb up the keys until it becomes difficult for you, and two more tones.
Step 4
Scales with a volume of octave-non, arpeggios with a volume from an octave to a fifth through an octave help. Convenient vowels for performance - "and", "a" in some cases, it is useful to sing in "p" (to improve diction).