OriginalsThe Awakening
Walking the Night/Give Me Your Hand (though the tune the lyrics are set to I believe are traditional).
CoversTears in Heaven--Eric Clapton
Sailing--Rod Stewart
Follow On--Paul Brady
A Spaceman came traveling--Chris de Burgh
Nocturne--Secret Garden
Bridge Over Troubled Water--Simon and Garfunkel
My Heart was Home again--Josh Groban
A Tribute to Broadway (self-explanatory)
A Woman's Heart--Mary Black and Eleanor McEvoy
You'll Never Walk Alone--from the musical Carousel
Smile--Charlie Chaplin
Traditional SongsGreen Grow the Rushes O
Black is the Colour
The Fox Hunter's Reel
The Water is Wide
Teir Abhaile Riu
Ave Maria
Mna na hEireann
The Parting Glass
I think I got that right, I hope I'm not missing any.