Our party piece is/was Derwentwater's Farewell - me on Northumbrian pipes and Mitch singing.
We haven't done it for a couple of years now but we first performed it at the Wellington Folk Festival in 1973 and we've brought it out on odd occasions, most recently during the Piper's tour in 2005 when we had 15 other pipers backing us. I did the harmony!
Robyn