Chuck,
I like and admire your concept and respect your attempt to be creative and different. However, can you describe what the idea is behind, as well as explain how the mouth piece works/aides in the call play? I don't get it. What is the advancement so to speak. I think it looks cool but just don't get it. Just being curious is all, hope you don't mind my asking. I know some of the guys are probably wondering the same.