I ordered a single reed, but I have not got it yet. should be somewhere in IL right now. Here is what the website said about it.
MT Series Call
Born in the flooded timber of Mud Tavern, Alabama, this mid-toned duck call is ideal for those close up encounters where being off just a tad in your quack can be the difference in going home empty handed or limiting out. We carefully designed a toneboard that produces the exact same sound as a mallard hen and has quickly become our best seller. Hunting this far south, most ducks have heard every call on the market the ones that survived the move south have been educated throughout every duck hole....therefore having a call that finishes even the most educated ducks has become more important than ever! Available in all woods and acrylic