Cardiff Arms Park was held on 14 July 1996. Jehovah's Witnesses held their annual conventions at the National Stadium. The National Stadium was known primarily as the venue for massed voices singing such hymns as "Cwm Rhondda", "Calon Lân", "Men of Harlech" and "Hen Wlad Fy Nhadau" ("Land of my Fathers" – the national anthem of Wales). The legendary atmosphere including singing of the crowd was said to be worth at least a try or a goal to the home nation. This tradition of singing has now passed on to the Millennium Stadium. The Arms Park has its own choir, called the Cardiff
Hen Wlad Fy Nhadau was first performed in the vestry of the original Capel Tabor, Maesteg (which later became a working men's club), in either January or February 1856, by Elizabeth John from Pontypridd, and it soon became popular in the locality. James James, the composer, was a harpist who played his instrument in the public house which he ran, for the purpose of dancing. The song was originally intended to be performed in 6/8 time, but had to be slowed down to its present tempo when it began to be sung by large crowds. The popularity of the song increased after the Llangollen