Showcase:The line-up for the Hard Working Class Heroes festival has been posted on hwch.net. The festival takes place on October 4th, 5th and 6th.

Well-rounded:Maria Doyle Kennedy, Liam Ó Maonlaí and Rónán Ó Snodaigh play together tomorrow at Kilkenny's Ballykeeffe Ampitheatre. ballykeeffeamphitheatre.ie

Every man jack: There's another free mini-festival in Dublin this weekend. The Jack of Diamond's Rhythm Roots festival is staged at several venues. jackofdiamonds.net.

Sabre rattling:Maverick Sabre will perform live at an "afterparty show" at the Academy on August 23rd, after Kasabian's Marlay Park gig. Tickets are €10.