The next summer concert by the Lake Placid Sinfonietta opens with some pops and light classical tunes on Wednesday, July 23 at 7 p.m. in the Paul White Memorial Shell at Mid’s Park in Lake Placid. The concert, “Watercolors,” is free and open to the public and will last about one hour. If weather does not allow an outdoor performance the concert will be moved to St. Agnes Church on Saranac Avenue and will begin at 7:15 p.m.