 The original orchestration for the London production consisted of two flutes, one oboe, two clarinets, one bassoon, two horns, two trumpets, timpani, harp and string quartet.Fauré reorchestrated for larger forces, including a normal string complement and second oboe, second bassoon and third and fourth horns.He also rewrote several passages, notably the climaxes in the first, third and fourth movements.