Spiers and Boden
"Dee-Light: Banks Of The Dee/The Cuckoo/Queen's Delight"

The Cuckoo she's a pretty bird, and she sings all as she flies,
She brings us glad tidings, and she tells us no lies.
She sucks upon the wild birds' eggs to keep her voice so clear,
And when she sings that cuckoo the summer draweth near.