Original: Chopin. Etude in E Minor, Op. 25, No. 5. Scherzo No. 1 in B Minor, Op. 20. Scherzo No. 2 in Bb Minor, Op. 31.
Translation: This pack includes all of Chopin's preludes, etudes, mazurkas, nocturnes, Polonaises, waltzes, ballades, sonatas, and concertos.