Paddy Walsh, of the Association of Irish Racecourses, said: "We looked very carefully at the possibility of covering tracks
, but that's a very expensive exercise and only works to a point.
There was no point me covering tracks
from people like Duran Duran or Spandau Ballet so we picked songs from lesser known groups, but they are brilliant just the same.
In 2009 he was America's best-selling classical artist but he has also dipped his toe in the rock world by covering tracks
by the likes of AC/DC and Metallica.