By ROBERT WALLACE  Good tunes, well played. There you have it, a four word summary of the ‘Live in Ireland’ concert given last Saturday by ex-members of the 78th Fraser Highlanders pipe band from Ontario – with a select group of Grade 1 pipers and drummers in support. The concert, in a respectably filled main auditorium at Glasgow Royal Concert Hall, was, of course, much more than that. We had…