The most exhaustive study of Barber's beloved masterpiece in print, this is a consideration of the origins and reception history of the three versions by Barber and an accounting of treatments for other media. It surveys of the acceptance of Adagio in international culture: from film to cartoon, from poetry to crossword puzzles, from modern dance to YouTube. Includes: An overview of its use as an expression of grief and patriotism A reflection on its meaning: American? Sad? Gay? With a companion compact disc of the composer's versions as well as representative transcriptions and arrangements