The epic proportions and pacing of this book are only gradually revealed to the reader. It begins as an adventure quest; the cast and their mysterious histories accrete and generate a story with much gravity. Several running themes are carried: free will as a gamble, the power of music, the cruelty of slavery and Otherness in general. Heroics tend towards healing and guiding rather than fighting. A loose, disorganized quality to the characters, jerky narrative flow and occasional pedantic tone prevented my fuller enjoyment of the book. It's more focused and substantial, however than her earlier books--all in all, a good read.