I agree with Kase. If you are going to listen to something to try to make your calling better get in the woods and listen to hens. I've been killing turkeys with mouth calls for years and I still take a calling lesson from a hen when I get the chance. Those calling competitions can discourage you when you hear their perfect yelps. Turkeys don't do perfect yelps especially when they are excited. I throw in a little variation on purpose to sound more realistic. I also personally think you should try starting with an H.S. old raspy hen or another similar call with 2 reeds and the same cut (all except fot the quaker boy "old boss hen", It's a good call but is harder to blow). These calls are easy to get a 2 note rollover sound out of. After you get that call down pat try using a good 3 or 4 thin reed split v. Good luck.