Seth Gallant, Anna Sysko and Brad Croteau will be joining The Acoustipalians at the second concert of the Andover Summer Concert Series on Friday, June 17, at the bandstand in the center of Andover on Route 5. The concert will include country- influenced folk, blues, and ’70s classics. The outdoor concert is free with donations appreciated and will only take place if weather permits. The concert starts at 6 p.m. FMI: call Ross at 207-392-2572 or check out the Facebook page, Andover Summer Concert Series.