Re: low noise
Female tree frogs don't call so make no noise, but sometimes it is hard to get a sexed adult. Red eyed tree frog noises aren't offensive or loud, i find them funny and pleasant! They aren't loud enough to wake anyone either. Ruby eyed tree frogs too are quiet they just make a low popping noise and don't do it often. They can be hard to find though.
Some frogs to avoid that can be noisy enough to wake you.
Whites tree frogs,
Amazon milk frogs
Giant Monkey frogs
American green tree frogs
grey tree frogs
european green tree frogs
Youtube any you are thinking of and you should find a video of it calling.
2.4.0 White's 2.3.0 Red Eyes 2.2.0 Giant Waxys 5.1.0 Ulugurus 2.0.0 Amazon Milks 1.1.0 Tomatoes