How did I heighten my natural range?

Question:

How did I heighten my natural range?

I want to be able to hit really high notes when playing with my band.

Best Answer - Chosen by Asker: Practice every day for at least an hour gradually going higher and higher as you can. Open your air passageway and let the air go deep down in your abdominals, and as you sing push it up from your abdominals. Never strain your vocal cords, your jaw or neck area. Work at it every day stretching your voice higher and higher................but NEVER straining. You don't want to do damage. Happy singing! :)