http://youtu.be/2FWiNvYjldA
Was curious to know what one of these sounded like, so I also bought one yesterday & gave it a whirl. I did trim the tape a little bit on it to fit my mouth, so it's not right out-of-the-box. I like the young hen sounds this call is producing a lot.
Bama Guitar Dude (bamagtrdude)