ATX Spring "Sing Fest" Austin Sunday, April 14, 2024 1:00 PM 5:00 PM 13:00 17:00 St. Paul Lutheran Church Fellowship Hall 3407 Red River Street Austin, TX, 78705 United States (map) Google Calendar ICS A Cappella Texas hosts its Second Annual Sing Fest…a FREE concert featuring a variety of choruses and quartets (including A Cappella Unlimited).