Rimsky-Korsakov as Moussorgsky's musical executor revised the score of the poem. He retained the composer's argument:

"Subterranean din of supernatural voices. Appearance of Spirits of Darkness, followed by that of the god Tchernobog. Glorification of Tchernobog. Black mass. Witches' Sabbath. At the height of the Sabbath there sounds far off the bell of the little church in a village which scatters the Spirits of Darkness. Daybreak."

Philip Hale's Boston Symphony Programme Notes — Part 165

The form is simple: a symphonic _allegro_ is joined to a short _andante_; _allegro feroce_; _poco meno mosso_.

Philip Hale's Boston Symphony Programme Notes — Part 165

_A Night on Bald Mountain_, dedicated to Vladimir Stassov, is scored for piccolo, two flutes, two oboes, two clarinets, two bassoons, four horns, two trumpets, three trombones, bass tuba, kettledrums, bass drum, cymbals, tam-tam, bell in D, and strings.

Philip Hale's Boston Symphony Programme Notes — Part 165

The first performance was at a concert of the Russian Symphony Society at St. Petersburg on October 27, 1886. Rimsky-Korsakov conducted. The piece met with such success that it was played later in that season.

(Born at Salzburg, January 27, 1756; died at Vienna, December 5, 1791)

In this life that is "so daily," as Jules Laforgue complained, a life of tomorrow rather than of today, we are inclined to patronize the ancient worthies who in their own period were very modern, or to speak jauntily of them as bores, with their works of "only historical interest." Mozart has not escaped. Many concertgoers yawn at his name and wonder why such men as Richard Strauss or Vincent d'Indy could praise him with glowing cheeks. They suspect this attribute of worship to be a pose. Remind them of the fact that to such widely different characters as Rossini, Chopin, Tchaikovsky, Brahms, the musician of musicians was Mozart, and they say lightly, "There's no accounting for tastes; surely you do not pretend to maintain that Mozart is a man of this generation."

No, Mozart was neither a symbolist nor a pessimist. He was not a translator of literature, sculpture, or painting into music His imagination was not fired by a metaphysical treatise. He simply wrote music that came into his head and disquieted him until it was jotted down on paper. He did not go about nervously seeking for ideas. His music is never the passionate cry, never the wild shriek of a racked soul. His music is never hysterical, it is never morbid. It is seldom emotional as we necessarily and unhappily understand that word today. Perhaps for these reasons it is still modern, immortal, and not merely on account of the long and exquisite melodic line, fitting, inevitable background, delicate coloring. Music that is only the true voice of a particular generation is moribund as soon as it is born.