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
Isaac Clarke (publisher) "Gems of Welsh Melody" by Owain Alaw. Owain had been the adjudicator of the Llangollen Eisteddfod competition and gave it the title "Hen Wlad Fy Nhadau" (Land of my Fathers). The song, later became the first Welsh language song to be put on vinyl, sung by Madge Breese and recorded by the Gramophone Company on 11 March 1899. In 1860 Isaac Clarke also published the first editions of "Oriau'r Hwyr"and "Oriau'r Boreu" by Mr J. Ceriog Hughes subsequently publishing further 5 editions of these books. Also that year 4 years after its composition Owain Alaw wrote to James Jams asking