練習曲作品25-7

Also known as Etude in C-sharp minor 'Cello', Cello étude, Étude in C-sharp minor, op. 25 no. 7: Lento, Étude in C-sharp Minor, Op. 25, No. 7, Etude for piano No. 19 in C sharp minor, Op. 25/7, CT. 32, Etudes, piano, op. 25. No. 7