Marche Ecossaise, L.77 Debussy worked off an on on his orchestration of the 1891 piece he orginally composed for piano four-hands from 1893 to around 1908. He did not attend the premiere on January 16, 1910, given in Nancy with Guy Ropartz conducting the Orchestre des Concerts du Conservatoire. The work is a superb example of Debussy"s masterful orchestration.