... for there is obvious meaning in the duality of voices. Often heard in the concert room, this nocturne gives us a surfeit of sixths and thirds of elaborate ornamentation and monotone of mood. Yet it is a lovely, imploring melody, and harmonically most interesting. A curious marking, and usually overlooked by pianists, is the crescendo and con forza of the cadenza. This is obviously erroneous. The theme, which occurs three times, should first be piano, then ... — Chopin: The Man and His Music • James Huneker
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