Piano / Berceuse / ROMANTIC MUSICChopin – Berceuse in D-Flat Major – Michelangeli, Piano Chopin’s Berceuse Op. 57 (1843–44) is a lullaby to be played on piano. It consists of variations in D-flat major. At first Frédéric Chopin titled the work Variations, but the title was altered for publication to the current Berceuse.