Voices: soprano, alto, tenor, 2 basses; mixed chorus (SATB)
Orchestra: 2 flutes, 2 oboes, 2 clarinets (A, B flat , C), 2 bassoons,
contrabassoon, 4 horns (C, D, E flat , E, F, G, A, B flat alto e basso),
2 trumpets (B, C, D, E flat , F), 3 trombones, serpent, timpani. organ, strings