Complex sentence: Some branches, particularly in Northern Ireland, continue to exist.The INF brass band in Navan Co. Meath is still premoting music in it's suroundings, they practice once a week in the c.y.w.s hall located in the center of the town.
Split into simpler sentences: Some branches, particularly in Northern Ireland, continue to exist. They practice once a week in the c.y.w.s hall located in the centre of the town.