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Étude Op. 25, No. 9 (Chopin)
From Wikipedia, the free encyclopedia
Étude Op. 25, No. 9 in G-flat major, known as the Butterfly étude, is an étude by Frédéric Chopin. The title Butterfly was not given by Chopin (as is true for all Chopin pieces with such titles); however Arthur Friedheim said, "while some titles were superfluous, this one is inadequate."[1]
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