


Mazurka in B-flat major 'Wołowska', B.73.Wikipedia article (article about all his 21 nocturnes, while this page, and many of the uploads, cover the 19 nocturnes with opus number.) This publication marked the transition from triplets of nocturnes to contrasting pairs. Both nocturnes in this opus are dedicated to Countess d'Appony.

The pieces were composed in 1836 1 and published in 1837. WorldCat Wikipedia VIAF: 177810980 LCCN: n81144611 GND: 30003735X 27 are a set of two nocturnes for solo piano composed by Frdric Chopin.
