Thanks, Jessica.
I have the Voice Pitch Analyzer on my phone. It has you read a passage and record the results. I think that is what the VA Clinician will want me to use too. They mentioned using an app, but they didn't say which one. Knowing the VA they might have their own. I will know more when we have the first appointment. I expect progress to be slow because I have no voice training experience... except in the Army calling cadence while marching and yelling at Privates to stop being stupid.
I have been an instructor, in the Army and elsewhere, so public speaking is not an issue. But no experience controlling my voice, like singing or doing imitations. It will be a fun adventure and I am looking forward to it. It will be nice to talk to a stranger on the phone and get "ma'am" instead of "sir".