The eighth volume in the Frick Diptych series focuses on a stunning fourteenth-century painting, pairing an essay by Frick deputy director Xavier F. Salomon with a fascinating contribution from contemporary composer Nico Muhly. According to Muhly, The Coronation of the Virgin is "a panel of pure theater and music". Painted in 1358 by the Venetian artist Paolo Veneziano (ca. 1295-1362), the apocryphal story of the moment when...