I usually carry 8-9 different diaphragms from a variety of call makers, but my favorite is an old Woodhaven original Copperhead that I have used for 7 years and which I retaped three years ago. I've lost track of the number of birds which it has "talked to", but it has been instrumental in calling in 22 long beards to the gun. The diaphragm has obtained a "cult" following with my hunting companions and is now safely in the downstairs freezer where it resides for 10 months of the year.