Lotte Lehmann ranks among the most celebrated singers of the twentieth century. She was a favorite of Richard Strauss, and over her lifetime became the friend of other famous men: Bruno Walter, Arturo Toscanini and Thomas Mann. She had a famous encounter with Hermann G ring, in which he claimed to want to make her the foremost singer in Nazi Germany. By the time of her final performance in 1951, she was considered one of the finest singing actresses...