« All Events This event has passed. Sacred Harp Singing October 4, 2025 @ 10:00 am - 3:30 pm « Wampum Belts of Pennsylvania Harold Finigan on Historic Fort Mifflin » All-Day Sacred Harp/Shape-Note singing from the Cooper Sacred Harp song book. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Date: October 4, 2025 Time: 10:00 am - 3:30 pm