On the centenary anniversary of the war that was supposed to end all wars, Benjamin Britten's War Requiem serves as a moving reminder of the terrible cost of conflict and a tribute to those who sacrificed themselves to save others from tyranny. Click above to watch live...

Tonight we hear the massed forces of the RTÉ National Symphony Orchestra, RTÉ Concert Orchestra, RTÉ Philharmonic Choir and Choristers of St. Patrick's Cathedral along with soprano Ailish Tynan, tenor Robin Tritschler and baritone Gavin Ring under conductor David Brophy, who promise an unforgettable experience.