I was curious, do you use different diaphragms for different calls? I know there are tonal and raspy differences. I was wondering if you use one for exclusively doing purrs and use another for yelps as an example. I'm new to turkey hunting and bought a bunch of diaphragms to try out. I find that I can do certain calls and not other calls on one diaphragm and on another I can do the ones I can't do on the other but can't do anything else.