THE HARD Working Class Heroes festival will return for its 10th year this October 4th, 5th and 6th. The showcase event – which provides the chance for 100 up-and-coming Irish bands and artists to play in front of numerous international industry figures, booking agents and talent scouts who have been invited by the festival – will take place in the Workman’s Club, the Mercantile, Twisted Pepper, the Button Factory, the Grand Social and Meeting House Square.