Around lunchtime on a recent Wednesday, as students, staff and faculty hustled to class or appointments, a few dozen Duke community members spread out amid the pews of Goodson Chapel to savor the sound of the Ciompi Quartet. As the four faculty members in the Quartet played selections from composers Carlos Chávez and Silverstre Revueltas, the sound of the quartet’s cello, viola and violins filled the space and felt as warm and illuminating as the sunshine that poured through the windows.