Étude Op. 10, No. 9 (Chopin)

Étude Op. 10, No. 9, in F minor, is a technical study composed by Frédéric Chopin in 1829. This étude is part of the twelve studies which belong to Op. 10. It is widely regarded as a good left hand étude because it promotes flexibility in the wrists and fingers.[citation needed]

Étude Op. 10, No. 9 incipit
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