I'm always a sucker for a song using O'carolan's music. I used to own a cassette of The Dubliners singing a song to the tune of Planxty Irwin (Erwin?) which is a tribute to O'Carolan, and has a chorus "Blind man O'Carolan, where is your monument...."
If anyone can supply the words, I'll do the easy part and post the tune.
Regards
John