Definately get Stahl video and maybe Zink's. I would kinda disagree with getting a cheapo call to learn on. Contact a call maker and they can turn you a call to fit your style. There are a good number of small time call makers that can turn you a call for lots less than the BIG TIME guys. The call maker should also be able to help you even if it means giving lessons on the phone. Also another option is to go to a game fair and try out several different calls. Hope this helps
Ken
Ken