Étude Op. 25, No. 11 (Chopin) - Wikipedia, the free encyclopedia
Étude Op. 25, No. 11, in A minor, often referred to as the Winter Wind, is a solo piano technical study composed by Frédéric Chopin in 1836. It was first published together with all études of Opus 25 in 1837, in France, Germany, and England. The first Fre...