Free family concerts take place Tuesday and Thursday evenings at 7, late May through Sept. 1, in Ballard Park. The CHIRP (Concert Happenings in Ridgefield Parks) schedule is online at chirpct.org (which is musically enhanced for visitors). The series is supported by several sponsors, including the town, and contributions. There is also a series of military concerts throughout the year. Check at chirpct.org for the schedule.