All four parts have a very similar instrumentation. The core ensemble of instruments are one piccolo, three flutes (third doubling second piccolo), three oboes, cor anglais (doubling fourth oboe), three soprano clarinets, one bass clarinet, three bassoons; eight horns (fifth through eight doubling Wagner tubas), three trumpets, one bass trumpet, three tenor trombones, one contrabass trombone (doubling bass trombone), one contrabass tuba; a percussion section with 4 timpani (requiring two players), triangle, cymbals, glockenspiel; six harps and a string section consisting of 16 first and second violins, 12 violas, 12 violoncellos, and 8 double basses.