never really had any luck with the mouth calls, so i had to learn how to use my natural voice. there used to be a guy in the turkey and turkey hunting magazine who offered a cassette on how to do it. most cant begin to do it for fear of soundig bad, get over that and you will be just fine. dont plan on this being your only call because if you get a cold , your not going to be able to call. its an excelent feeling to be able to call one useing only your givin voice. basic yelps and clucks are very possible givin pratice .