Listen to 8 Études, Op 42: 5. Study in C sharp minor online. 8 Études, Op 42: 5. Study in C sharp minor is an Unknown language song and is sung by Beautiful Pianists. 8 Études, Op 42: 5. Study in C sharp minor, from the album Perfect Piano The 200 Best Piano Classics Part 1, was released in the year 2018. The duration of the song is 2:52. Download Unknown songs online from JioSaavn.