Just take a listen to this short clip- you'll be able to hear a lot and you may want to play it several times over to catch everything.
You can distinctly hear the responses to Garry's inquiry about Steve, including "Steve's dead", "Haha", and more.
At the end of this segment, there's a very interesting EVP that comes through. We believe it says "Don't worry Dave, he's aware of our existence." What do you think it says?