One of the great things about the Happy Days Enniskillen Beckett Festival – and there are many – is the opportunity to experience rarely performed Samuel Beckett plays. The Old Tune, for one, doesn’t get too many run outs. Perhaps that’s because it’s comedic portrayal of two elderly men struggling with memory and the onslaught of modernity is considered too light for serious Beckett actors and directors – anxious to sink their teeth into the meatier existential stuff. However, in the hands of nuanced actors Barry McGovern and Eamon Morrisey, and with the subtle guidance of Director Conall Morrison,…