“Imagination Squared: Pathways to Resilience” at the Lyndon House consists of 1070 five-inch-square works of art that convey stories of recovery, adaptation, and strength. We sat down to speak with creator Christina Foard and collaborator Mark Mobley about the project and how they expanded to incorporate sonic responses to the theme, which now includes 74 short recordings, many of them made by undergraduate students at the Hodgson School of Music.