Can't help you until I can send a PM. I have some files I can send you, but I cannot post them anywhere. They are tutorials that were on youtube ten years ago, but have since been taken down. AFAIK, this is the only way to find them. I have tried numerous times over the years to locate the owner, to no avail.
In the meantime, I refer you to all the tutorials on youtube. Try them, and see what works for you.
Here's something, at least: http://lena.kiev.ua/voice/