An Unfinished Piece for Mechanical Piano (Russian: Неоконченная пьеса для механического пианино, romanized: Neokonchennaya pyesa dlya mekhanicheskogo pianino) is a 1977 Soviet drama film directed by Nikita Mikhalkov, who also co-stars. It is based on Anton Chekhov's Platonov, as well as several of his other short stories. It was filmed at Pushchino-Na-Oke (Artsebashev Estate), Pushchino, Russia, which was dilapidated in the film and is now abandoned.