It's usually recommended that a beginner not jump right into a $100+ call, so I recommend a Goozilla from Quackhead (RNT). I have one and love it, works perfect and really easy to blow.
I have only been duck hunting for a few years and last October I got a Goozilla and cheaper Foiles duck call, I learned the Goozilla in a matter of hours, the ducks call took weeks to perfect a quack, now I'm proficient in it.
I, just last night, ordered a better RNT duck call, but I'm so happy with my Goozilla that I'm not going to replace it until I really feel like focusing on Geese. For $30 it's perfect.
I taught myself to goosecall by listening to goose sounds and the way the call itself sounded. I don't know the terminology but if "break over" is the sound it goes from a "honk" to what sounds like multiple geese than that's quite easy to master on the Goozilla.