That's your box, right? Come on up to Tupelo and I'll play a few good sounding calls for you. 
I'm far from an expert, but know enough about a turkey to know it's ignorant to make absolutes.
Lee Dulaney
That is my box, the recording was made by a friend of mine. I will tell you the TRUTH, he went out midway in the Spring Season last year with the very box that you and Frank are trying to discredit. (You are welcome to contact Joey Buchanan in Oxford and ask him what he thinks of the box that he got from me. He is very familiar with turkey calls considering he makes calls, and has called up and killed the Royal Slam with his own handcrafted bows.) I'm sure he will tell you that he used every call that he had with him that day and the only one that the particular gobbler that he was working would answer, was my box. Did he kill the bird. No ---- I know, and any turkey hunter worth his salt will tell you, that nothing is absolute. Did I make any absolutes in my post. Certainly not. Did I say that my box will call in a turkey every time. Certainly not. What I said was, that by accident I discovered a secret to a mature gobbler yelp. Will it kill a turkey every time you use it, Certainly not. Did I say that the mature gobbler yelp is a valuable tool in working an old gobbler. I certainly did and will stand behind that statement until I die young man.
I am sure that you are a very good caller. Could you be a better caller with a box of mine with a mature gobbler yelp? I think that you could. That is a question that you will have to answer. So, go ahead and try to discredit me and my calls that you have not played. What I say is the truth, and I stand behind it. I will stand behind it until I die. I will say that this is last that I am going to say on this subject. That is the same that I told Frank after he called me a liar, Mr. Ellis (that taught me how to turkey hunt) a liar, Steve Turpin a liar, and Earl Michael. I know that you read Steve Turpins response to that episode. I find this one Very, Very similiar. DON'T YOU.
Oh and just a PS. I am in Tupelo tonight, and I do not care to hear your calls.