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 brilliant étude for the left hand because it promotes flexibility in the wrists, finger agility, and endurance.
External links Analysis of Chopin Études at ourchopin.com
Op. 10, No. 9 played by Alfred Cortot Op. 10, No. 9 played by Claudio Arrau Op. 10, No. 9 played by Vladimir Ashkenazy Op. 10, No. 9 played by Maurizio Pollini