Book excerpt: In 1943, Fania Fénelon was a Paris cabaret singer, a secret member of the Resistance, and a Jew. Captured by the Nazis, she was sent to Auschwitz, and later, Bergen-Belsen. With unnerving clarity and an astonishing ability to find humor where only despair should prevail, the author charts her eleven months as one of "the orchestra girls"; writes of the loves, the laughter, hatreds, jealousies, and tensions that racked this privileged group whose only hope of survival was to make music.