I don't own one but I spend quite a bit of time with a bluetick coonhound named Belle who I sit for.I just adopted a dog that I think is at least mostly Coonhound if not all. It would be great to talk to someone who knows about them. Maybe share pictures and info.
She definitely has a deep baying bark/howl and maybe that chirpy/howl that I am refering to is her high pitched treeing bark. Our neighbors have asked "what kind of dog did you get??? She is loud." I think they are more concerned with ...is she mean??? We don't let her just bark and howl all day. I let most of the neighbors know that she is a sweetie and more afraid of them.
Did my pictures not show up?? I hope to get better ones soon. When I get the camera out she stops and lays in her bed. All my other dogs were camera hams....they'd actually pose for pictures.