How much breath do we need?

An important question in the development of vocal technique, the amount of breath one can use to turn into tone is the ultimate test of a singer's patience and trust.  Logically, one would think "the more the better, right?" Unfortunately, not true.  As singers, our primary job is to turn breath into energy through the mechanism of the larynx.  However, there is a definite limit to the amount of breath that our larynx can handle, and when we exceed that limit, tension ensues.  We need more breath for two specific instances in singing: to raise pitch and to gain volume.  Both, however, are done within the limits of a healthy vocalism.  To do an experiment, see how little breath you can use to make a sound, perhaps a small "s".  Then, simply by using your brain, change from "s" to "z".  This is singing at it's simplest.  Our vocal cords respond to the brain's messages (our thoughts), and not to an over production of breath.  Says Proctor, "the beautiful voice is the result not of exertion of great power, but rather of delicate control."  These words are so true, but only with time do they truly reveal their meaning.  In the meantime, trust in the process.  Be patient with your body as it changes, and in time you will learn to let your voice be as beautiful as it can be.