Although I have no experience with this product some of you may.
I wanted to convey this information that I found on the Realms of Despair in case it is of value to others. If I discover this forum is active then I am happy to expand it, drop me a private message explaining how I can help.
VIP Mud client is a fully accessible client whose information can be further explored at http://www.gmagames.com/vipmud.shtml
I think that muds are a particularly great opportunity for the visually impaired to fully participate in gaming and I'm happy to try to support anyone I can in their efforts.
Tharius