Étude Op. 25, No. 5 by Frédéric Chopin


''Étude Op. 25, No. 5'']]

'''Étude Op. 25, No. 5''', in E minor, is a technical study composed by Frédéric Chopin in 1837. Marking a serious departure in the expected technique developed previously, Chopin wrote this étude with a series of quick, dissonant minor seconds. The effect has earned the étude the nickname ''"Wrong Note"''.