Every Thurs., June 4–Aug. 27. Musical entertainment by local, regional, and national performers. Today: Michigander, band led by Jason Singer, a Nashville-based Midland-born singer-songwriter & guitarist known for his soaring melodies and lush instrumentation. Opener: Metal Bubble Trio, deceptively named septet headed by Andrew Dost (formerly of Anathallo and “Fun.”) performs bossa nova, doo-wop, and indie pop with a country rock tinge. 11:30 a.m.–1:30 p.m., Liberty Plaza, E. Liberty at S. Division (if inclement weather, check website for new location). Free. soniclunch.com.