i am wanting to get a pair of azureus and have been trying to learn as much about them as i can. i have found so much info here with out haveing to ask any ? but i havent seen anything about how much they call. i have kept a few aquatic frogs, and some tree frogs i found in my backyard but nothing that calls. will azureus make much noise, i kind of want something that will call, but nothing to loud.