Music of the Middle Ages and Renaissance has long been associated with the surreal, the mythological, and the fantastical. Lauda Musicam of Atlanta will perform music of both peaceful and tumultuous times, giving a sample of the music that inspired some of today’s pop culture. Holy Trinity Parish, 515 E. Ponce de Leon Avenue, Decatur, GA 30030. The concert is free, but donations are gratefully accepted. www.laudamusicam.org