Desc: In the Hollow Square: Directed by Daniel Jamal Judson. The exuberant harmonies of Shape Note Singing nearly disappeared over a hundred years ago, surviving in the shelter of rural southern communities. Now, this heirloom tradition is having a renaissance in the digital age. Its ardent practitioners have forged a new community based on acceptance and inclusiveness, and are gaining members around the country and the globe as they travel near and far to sing this grassroots music together.