One of these events you possibly feel glad not to have attended, the screeching must have been brutal:
The Guinness World Record for the most tin whistles played at the same time has been broken at the Fleadh Cheoil na hÉireann in Co Wexford.
Just over 2,500 people played The Boys of Wexford and The Dawning of the Day at Chadwicks Wexford Park GAA stadium.
RTE news : Final whistle: 2,516 people break world record at Fleadh
Heard a bit about it on the radio before the event, RTE crews were handing out free whistles to get people to come along.