Musicians and audience mix among the galleries at the Soundspace concerts at the Blanton Museum of Art.

Inspired by the Blanton’s current exhibition, “Wildly Strange: The Photographs of Ralph Eugene Meatyard,” this installment of the SoundSpace music series features work by musicians who operated outside the mainstream.

Highlighting compositions by insurance salesmen, soldiers, scientists, architects and others, the program will examine how these varied backgrounds led to experimentation and new musical approaches.

Details: 2 p.m. Sunday. $5-$9. 200 E. Martin Luther King Jr. 512-471-7324,