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 first nation to sing a national anthem at the start of a sporting event. In 1978 as part of their album, also called "Hen Wlad Fy Nhadau", Geraint Jarman a'r Cynganeddwyr recorded a version of the Welsh national anthem using electric guitars, inspired by Jimi Hendrix's rendition of the "Star-Spangled Banner". Jarman's version, played by Welsh guitarist Tich Gwilym is one of the most famous modern versions of the song. Tradition has established "Hen Wlad Fy Nhadau" as an unofficial Welsh anthem since 1905, when it was first sung by fans at rugby games, although the official anthem at the