Eamonn Sheehan kicks off this week’s live music at Mrs. Murphy’s Pub, presenting a lively Memorial Day performance of authentic tunes from the Emerald Isle. The week’s lineup also includes Hope Chernesky at 5 p.m. on Tuesday, Frank Drake at 5 p.m. on Wednesday, Caeltish at 8 p.m. on Thursday, Fiddle Pete at 8 p.m. on Friday, and Ethan Robbins at 8 p.m. on Saturday.