Hi Steve,
No, that's not a feature of either. Frankly, I wouldn't personally want such a feature. In other words, I wouldn't want to hear VoiceOver saying "mute, on" or "solo, off" while I was muting or soloing and listening to something. When a transport isn't engaged, getting such feedback wouldn't be a bad thing, necessarily, but this would be a highly subjective area which would clearly need to have user-definable preferences. This, of course, isn't Avid's job so Pro Tools isn't likely to ever have that degree of functionality specifically designed for blind users. Flo tools has that potential but not so easily under the current scenario with Keyboard Maestro. As a stand-alone application, there is more potential. For now, the reporting of plug-in parameters works well but that's probably as far as we're going to go with that type of automatic reporting for the near future. The whole concept of hardware / speech integration is intriguing and it has had some success with Komplete Kontrol but we also see its limitations and it's a whole different world to tweak parameters and get some feedback before laying down a keyboard or drum part and operating a control surface. Someday, I'm sure we'll have some meaningful progress on that front.
Best,
Slau