The above video is me playing Chopin'e Polonaise in Ab Major (Opus 53) on the Carnival "Fantasy" in the Cleopatra (room) on the afternoon of July the second off the coast of Costa Maya.
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Two years prior - I recorded this on the afternoon of April the twenty-eighth 2017 during a practice session in the "Touch of Class" piano lounge on the Carnival "Sensation."
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Frédéric François Chopin wrote the Polonaise in Ab Major (or "Heroic" or "Drum" Polonaise) in 1842 (published in 1843).