Open the Door for Three is composed of fiddle player Liz Knowles, uilleann piper Kieran O’Hare, and Dublin-born singer and bouzouki player Pat Broaders. Their music is a rare combination of unearthed tunes from centuries-old collections, newly composed melodies, and fresh arrangements. Members, $20; nonmembers, $25. Call 706-267-5416 to reserve your seats.