This video covers the basics of how to use a coyote diaphragm howler from MFK Game Calls. From taking the call out of the can, trimming it to fit, proper placement in your mouth when you howl, how much tongue pressure to use, and how to do coyote howls & barks. We also cover proper maintenance and storage of your diaphragm howler when not in use. This instructional video is everything you need to know to start using predator diaphragm calls. You can find these calls at www.mfkgamecalls.com