Can anyone please help me modelling my voice into a male voice from within Vegas Pro? 
 I know how to lower pitch my own femenine voice, just to change the mood a little bit. But I´d like to change it into a closer natural male voice.  I´m doing e-learning and I would like to be a multivoiced virtual lecturer.
Somebody posted a thread on the contrary (to sound like a woman)  but I still couldn´t follow some tech advices as for "frequencies" and "speed". Where are these tools?