Now I have a problem (actually many problems

), but particularly with my voice. I am a male but my voice is very soft. Now, I am also quite particular about the way I speak, and this combination of literacy and softness makes me unable to command the respect of working class persons - who I sometimes have to work with, because of the low level of a lot of the jobs I do (like humping computer equipment around

).
Now then, what I want to know is, do you think the pitch and volume of voice is genetic, or is there some way to change the tone of voice, because I definitely need to build a stronger and more confident voice, because as a male there are occasions when I need to command respect, or inspire confidence in others, and not sound so 'shaky'. For example at work or when speaking to a woman, because I know you women do not like an unsure and unconfident-sounding man.
So if you say you want your voice to be softer, I want mine to be stronger, and in fact, I have known women with strong voices who are fantastic at working in call centres.
