With a throstle sharp and narrow.

And I can be as raucous as

A golden-spotted jaguar

And I can be as glaucous as

The trees in Nicaragua.

Drink in my subtle melodies,

My chartreuse-tinted threnodies....

Violoncello (known more popularly as
the ’cello to rhyme with mellow-yellow)

I am the waxen fruit of instruments;

I drone till beads of perspiration break