Milestone:

All my troubles disappear,
When the dinner-bell I hear,
Over woodland, dale, and fell,
Swinging slow with solemn swell,---
The dinner-bell! the dinner-bell!


Hippy:

What can bid my heart-ache fly?
What can bid my heart-ache die?
What can all the ills dispel,
In my morbid frame that dwell?
The dinner-bell! the dinner-bell!


Both:

Hark!---along the tangled ground,
Loudly floats the pleasing sound!
Sportive Fauns to Dryads tell,
'Tis the cheerful dinner-bell!
The dinner-bell! the dinner-bell!

Thomas Love Peacock

http://www.poemhunter.com/poem/duet-3/