Here are a few more I like and play (in no particular order):
Inisheer
The Little Heathy Hill (played as a medley with:
The Lark in the Clear Air)
Lord Mayo (the lament version)
The Resting Chair
Margaret's Waltz
Farewell to Govan
Loftus Jones (played slowly)
Lord Inciquin
Gaudete
Peace
moo