WADDINGTON – The folk pop group Firefly will perform at the next Waddington Historical Association's Harmony & History Concert scheduled for Friday, Oct. 11 from 6:30-8 p.m. at the St. Paul's Village Venue on Lincoln Avenue. Free concert is open to all ages. The Potsdam-based band consists of Jennifer Kessler (vocals/violin), Mark Seymour (percussion), Ryan Deuel (bass/guitar) and Matt Bullwinkel (keys). The group is inspired by Friday night fire sitting and artists like Madison Cunningham, Rufus Wainwright and Bonnie Raitt.