An Yu’s latest novel, Ghost Music (Grove Atlantic), tells the story of Song Yan, a former concert pianist whose domestic life starts to cave in when her husband refuses her pleas to have a child. Beginning with unsolicited parcels of mushrooms arriving at her door, Song Yan’s world devolves into the phantasmagorical as she is slowly led to the discovery of a long-vanished musician, the once world-famous pianist Bai Yu. Throughout the story, eerie, dream-like piano melodies guide the reader between the real and surreal, and between Song Yan’s conscious and subconscious.