There was a thread(click here) a little while back about the musical instrument made from the shell of a Armadillo. I tried to resurrect it but couldn't find it(probably because I can't spell Chur??????!)
But there is a recent convert to Mudcat that I have the pleasure to play music with who can play one of these little beasts. So whoever was looking for info if you still are refresh the thread and I'm sure Rogarango will be able to help.
regards baz