The way you hold a cello, the way light lands on a Caravaggio, the way the castrati hit notes like no one else could: a lifetime of conversations about art and music and history unfolds for Nora Garcia as she and a crowd of friends and fans send off her recently deceased ex-husband, Juan. Like any good symphony, there are themes and repetitions and contrapuntal notes. We pingpong back and forth between Nora's life with Juan (a renowned pianist and...