Thick-rushing, like an ocean vast
Of bisons the far prairie shaking,
The notes crowd heavily and fast
As surfs, one plunging while the last
Draws seaward from its foamy breaking.
Or in low murmurs they began,
Rising and rising momently,
As o'er a harp Æolian
A fitful breeze, until they ran
Up to a sudden ecstasy.
And then, like minute drops of rain
Ringing in water silvery,
They lingering dropped and dropped again,
Till it was almost like a pain
To listen when the next would be.
1840.