Building a Library: Richard Sisson compares recordings of Kander and Ebb's 1966 musical 'Cabaret', based on Christopher Isherwood's 1939 novel 'Goodbye to Berlin'. It was made in to a film in 1972 but there have also been many stage productions, many of which have been captured on record. Which one recreates the atmosphere of the Kit Kat Klub most effectively?
