You are going to be hard pressed to find someone on this forum that fits what your looking for. There are relatively few people on here, so finding another deaf burner might be a little difficult here.
Once you get to the playa, you may have better luck locating someone who can sign with you.
There is so much to see and do on the playa and I am sure you will have an amazing time there.
You will not be missing the techno thump, thump shit that is playa all night. I really hate that crap!
Oh, and by the way, WELCOME and see you on the playa!