Piano virtuoso Vladimir de Pachmann (1848-1933) is remembered today more often than not for the comic and sometimes bizarre on-stage behavior that earned him the epithet ""Chopinzee."" Yet during his years as a performer, Pachmann was regarded as one of the four or five greatest pianists in the world, and as the outstanding exponent of Chopin. Mark Mitchell's richly detailed biography -- the first to be published -- reconciles the personality with...