Sunday, Dec. 14, 4:30 p.m. – The Heritage Winter Classics concert series continues with a holiday show performed by The Spud Brothers. Led by Celtic musician John Maschinot, the band celebrates traditions from the best of Old Ireland to the hollows of Appalachia. The trio plays Irish and Appalachian tunes, in addition to Christmas and holiday favorites. $5 per person. Heritage Hall, the lower level of Heritage Sandy Springs, 6110 Bluestone Rd., Sandy Springs, 30328. For details, call 404-851-9111 or email: