I would like to have suggestions as to the type of first calling you do to get a gobbler to come. For example do you use yelp, yelp, yelp, yelp, yelp, yelp, yelp, yelp. Or yelp, cut, cut, purr? Or others that you have to start the gobbler's testosterone following. I have not found the right pattern as nothing seems to excite them yet!!! I've heard hens talk but nothing is the same. Some only purr, some yelp softly, what's your best technique? Thanks!!!!