Classic Poem

What bird so sings, yet so does wail?
Oh, 'tis the ravished nightingale.
Jug, jug, jug, jug, tereu, she cries,
And still her woes at midnight rise.
Brave prick-song! Who is't now we hear?
None but the lark so shrill and clear;
How at heaven's gates she claps her wings,
The morn not waking till she sings.
Hark, hark, with what a pretty throat
Poor robin redbreast tunes his note;
Hark how the jolly cuckoos sing
Cuckoo, to welcome in the spring,
Cuckoo, to welcome in the spring.