The 27th Annual Balcones Heights Jazz Festival is set for Friday, July 16 at Wonderland of the Americas. Show time is 7:30. Headlining the show is guitarist Nils with trumpeter Johnny Britt. Opening show is 3-time Latin Grammy Award winner Joe Posada. The event is sponsored in part by Brooks BBQ & More. Admission is free. Lawn chairs and blankets are allowed, but ice chests and coolers are not.