Thanks for the info Jim, I've added details of that Event to the site.

"Designed by foreigners for the use of peasants... The Concertina"

You are welcome Dick & yes thanks, I've already added a couple of your YouTubes ... all part of the picture, after all. ;-)

I'll also see if I can track down a good YouTube of Colum singing with his Concertina.

Cheers
Dick