The fence is singing,
each strand giving,
its reply to the wind.
It hums in harmony
to the frog-song rising,
rejoicing, from the dam.
In the right conditions, our fence sings in the wind. The top two strands are barbed wire, so the resonance is damped, but the lower four strands vibrate and resonate in the wind, and each produces a distinct frequency, but you have to lean close to hear it. On a windy evening the fence sings harmony to the melody of the frogs.