E-flat clarinet
The work is scored an orchestra comprising for four flutes (fourth doubling piccolo), two oboes, cor anglais, three clarinets (third doubling E-flat clarinet), bass clarinet, four bassoons (fourth doubling contrabassoon), four French horns, four trumpets, three trombones, bass trombone, tuba, timpani, five percussionists, harp, and strings.