Starting September 24, Emeka Ogboh’s Logan Squared sound installation will be on view on Sundays from 2–4:30 p.m. at the Free Library of Philadelphia’s Parkway Central location. Part of the citywide Monument Lab exhibition, Logan Squared is a monument to sound and collective memory, dedicated to voices of the people. Ogboh’s work incorporates poetry and music, braiding sounds together for an immersive experience. Logan Squared will also be open on Wednesday, September 27 from 4–9 p.m., for a poetry event at Logan Square. FREE.