A post shared by Hirshhorn (@hirshhorn) on Oct 14, 2017 at 11:16am PDT Theaster Gates presented “Plantation Lullabies,” a discussion and performance, at the Hirshhorn Museum Oct. 13.   THE HIRSHHORN MUSEUM was infused with sacred, soulful music on Friday evening. The museum hosted the second installment of Theaster Gates‘s four-part series Processions. The collaborative...