Bouncy melody
When a sparrow lands, the branch bends.When it flies away, the branch snaps back.A dozen sparrows arrive one after another,taking off in turn with a slight delay.It is as if they are playing the piano keys.
When a sparrow lands, the branch bends.When it flies away, the branch snaps back.A dozen sparrows arrive one after another,taking off in turn with a slight delay.It is as if they are playing the piano keys.