Oorspronklik: Etude in C minor, Op. 10, No. 12. Romantic. Piano Method sheet music. Piano Solo sheet music. Advanced. Edited by Willard A. Palmer.
Vertaling: Etude in C minor, Op. 10, No 12. Piano Metode bladmusiek. Piano Solo bladmusiek. Gevorderde. Geredigeer deur Willard A. Palmer. Vir klavier.