The Delani/Sonnabend Halls which occupy the entire rear quarters of the Museum's original building house a sequential array of exhibits which, when taken together, detail the lives and work of Madelena Delani, a singer of art songs and operatic material and Geoffery Sonnabend, a neurophysiologist and memory researcher who's three volume work Obliscence: Theories of Forgetting and the Problem of Matter stands a milestone in the field.