Hot answers tagged chopin
A curved line connected two notes that are the same pitch is a tie. If they are different pitches, it is a slur. In this example, the C sharps in the bottom voices in the right hand are tied, and the other voices are played legato according to the slurs.
In keeping with the melodic and rhythmic elements Chopin is working with, his intention is to flatten the sixth degree of Eb (key) - i.e., the C. This happens to be the enharmonic equivalent of B. Regardless, his intentions lead him to write Cb. This is an idiosyncratic feature of the key of Eb. Flattening the sixth of other major scales does not lead to ...
I haven't checked the sheet music, but in any case, a Cb is enharmonically the same as a B natural. As is always the case, the flat just lowers the note by a semi-tone.
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