Text recognition was mentioned recently, it got me wondering if my old TTS voices work. Windows 10 seemed to ignore them, but I found this program. I think I had actually tried it years ago.
My interest is for doing the voice over for help videos I plan on making for my gamebook project.
Works well and finds my old voices. Winning feature for me is saving to MP3

Link:
http://www.cross-plus-a.com/balabolka.htm