Any sound will carry farther and be heard better if there are no audible interference's getting in the way. I'm thinking an end of the world scenario where all you hear are birds in a city with their songs and chirps echoing off the vacant buildings.
And now I'm picturing "I Am Legend".
I don't think it's going to come to that with this pandemic, especially with talk of the President elect ordering another shut down because of the recent rise in cases everywhere.