Eamonn Sheehan kicks off this week’s live music at Mrs. Murphy’s Pub, presenting a lively performance of authentic tunes from the Emerald Isle. The week’s lineup also includes Aiden Schnell at 5 p.m. on Wednesday, April 30; Alyssa Barker at 8 p.m. on Thursday, May 1; Fiddle Pete at 8 p.m. on Friday, May 2; Sammy Wetstein at 8 p.m. on Saturday, May 3; and Hope Chernesky at noon on Sunday, May 4.