Dublin Music Festivals (Ireland)

Hard Working Class Heroes - 3 day festival in Dublin city centre venues. Features independent and unsigned Irish acts. September.
Festival of World Cultures - The Festival of World Cultures is an annual international arts and culture festival celebrating the diversity of artistic traditions from all over the world. Based in Dun Laoghire, South Dublin. August bank holiday weekend.
Guitar Festival of Ireland - 5 day festival. Performances in Dublin city centre venues. July.
Dublin City Soul Festival - 4 day festival at the end of May. Various venues around Dublin City.