You can make your voice louder by changing the volume; this is located in the menu; press alt, right arrow to process, and down arrow to the change volume item and press enter. A dialog opens up and you can adjust volume there.
As for making your voice deeper or faster, Studio Recorder won't make your voice deeper. Increasing speed is something i haven't done, although there are compression options that might work, or re-sampling options that could take a lot of time to process. I'll leave that discussion for someone else. Sound Forge and other sound editors would probably handle speed and voice changes much better.
Mary
