In addition to his many opera recordings for Decca over the years conductor Richard Bonynge also made arguably an even greater cultural contribution with these often first and only recordings of these important Ballets rarities. Unfortunately the bulk of the repertoire here is known mostly to dancers than to those who simply enjoy outstanding orchestral music- and it is to the latter that this set couldn't be more urgently recommended. For ballet professionals and music librarians, this quintessential offering is a must.