Aeons ago, while I was learning about CSS, I wanted to see if I could find a browser that would read aural CSS out for me to see if my pages were accessible to people using aural browsers.
Unfortunately, I could find none (we also didn't have Google in those ancient times).
Now, thankfully, the WAI WG has put together a list of browsers that aren't all voice browsers, but that all have a focus on accessibility.
You can find the list from:
http://www.w3.org/WAI/References/Browsing
