Edna St. Vincent Millay
City Trees
The trees along this city street,
  Save for the traffic and the trains,
Would make a sound as thin and sweet
  As trees in country lanes.
And people standing in their shade
  Out of a shower, undoubtedly
Would hear such music as is made
  Upon a country tree.
Oh, little leaves that are so dumb
  Against the shrieking city air,
I watch you when the wind has come,—
  I know what sound is there.