Listen to Etude No. 12 in C Minor, Op. 10: "Revolutionary" online. Etude No. 12 in C Minor, Op. 10: "Revolutionary" is an English language song and is sung by Peter Schmalfuss. Etude No. 12 in C Minor, Op. 10: "Revolutionary", from the album Chopin: Etudes, Op. 10 - Fantasy, Op. 49 - Impromptus - Nocturnes, was released in the year 2009. The duration of the song is 2:33. Download English songs online from JioSaavn.