Bang a drum, strum an autoharp, and pick a banjo! The Museum’s Musical Petting Zoo travels to the Nashville CARES Aids Walk—Tennessee’s oldest continuously running HIV/AIDS fundraiser and advocacy event organized to raise awareness and financial support for ending the HIV epidemic—to offer budding musicians a chance to try new and familiar instruments. Musicians will be on hand to offer guidance. All ages. Presented in support of the 31st Annual Nashville CARES Aids Walk. Takes place at Public Square Park, located at the corner of Union Street and 3rd Ave. N., Nashville, TN, 37243. Free.