1 duojet55 3 years ago A couple of years ago, there was a thread asking about this little gem, and I identified it as a Gretsch-distributed add-on string mute. I'd seen another one on eBay, complete with box and instructions, but forgot the name of it. Now that we have a few newer members (and since the original thread is in the wind) I'd like to ask this question. Does anyone remember what this mute was called? It's name started with an "M" I think.